--- product_id: 18836997 title: "K'NEX - 100 Model Building Set ‚ 863 Pieces, STEM Building, Kid Construction Set‚ Ages 7+ - Amazon Exclusive" brand: "k'nex" price: "B/.266" currency: PAB in_stock: true category: "K'nex" url: https://www.desertcart.com.pa/products/18836997-knex-100-model-building-set-863-pieces-stem-building-kid store_origin: PA region: Panama --- # Real moving parts for dynamic models 863 versatile snap-fit pieces Portable suitcase storage included K'NEX - 100 Model Building Set ‚ 863 Pieces, STEM Building, Kid Construction Set‚ Ages 7+ - Amazon Exclusive **Brand:** k'nex **Price:** B/.266 **Availability:** ✅ In Stock ## Summary > 🚀 Build, move, and innovate — the future of play is in your hands! ## Quick Answers - **What is this?** K'NEX - 100 Model Building Set ‚ 863 Pieces, STEM Building, Kid Construction Set‚ Ages 7+ - Amazon Exclusive by k'nex - **How much does it cost?** B/.266 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.pa](https://www.desertcart.com.pa/products/18836997-knex-100-model-building-set-863-pieces-stem-building-kid) ## Best For - k'nex enthusiasts ## Why This Product - Trusted k'nex brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Eco-Friendly Quality:** Made in a zero-waste, landfill-free US facility with lifetime parts guarantee. - • **STEM Skills in Action:** Boost problem-solving, spatial awareness, and fine motor skills through hands-on play. - • **Organized Play, Anytime:** Keep all 863 pieces neatly stored in a sleek, portable suitcase for on-the-go building. - • **Interactive Engineering Fun:** Create moving wheels, rotors, and tracks that bring your designs to life. - • **Limitless Creativity Unleashed:** Build 100 unique models from cars to the Eiffel Tower with step-by-step guides. ## Overview The K'NEX 100 Model Building Set offers 863 high-quality, snap-fit pieces designed for kids 7 and up to build 100 different models, including moving parts like wheels and rotors. Packaged in a convenient suitcase for easy storage, this STEM-focused set supports developmental skills and is responsibly made in the USA with a lifetime parts guarantee. ## Description Let your imagination run wild - no matter your age - with the 100 Model Imagine Building Set! The K'NEX 100 Model Building Set has over 860 pieces and has something for everyone in the family. Build cars, planes, sea creatures, and more with the included building instructions, or design a new model yourself! This set comes in a convenient suitcase storage box. Models can be built one at a time. All K'NEX parts and pieces are guaranteed for a lifetime of fun and all K'NEX bricks, rods, and connectors proudly made in the USA. Perfect for builders age 7 and up! ## Features - Classic Pieces: This set comes with 863 classic K’NEX rods and connectors. These pieces can be attached to one another in different ways. It allows your children to create a multitude of shapes, figures, and structures with ease. The snap fit pieces stick together securely and can be easily reassembled into other creations. - Real Moving Parts: Unlike other building toys, K’NEX allows kids to create unique models that actually move. Kids can make interactive toys using K’NEX parts whether its wheels, rotors, wings, and tracks. Making rolling cars, working amusement park rides or a transforming animal isn’t just a dream when you have this 100 Model Building Set! - Convenient Storage: With over 860 pieces, K’NEX presents the 100 Model Building Set in a hassle-free portable suitcase storage box. You don’t need to worry about where to store small plastic toy parts or getting them lost. Keep all the K’NEX parts in one place that is easy to access. Store all those precious pieces in this handy suitcase storage box that kids will always love to open. Packaging may vary. - Versatile: This building set includes an instructional booklet, which shows builders how to create 100 unique models with its helpful illustrations. This toy is ideal for boys and girls aged 7+ and up, as they can make anything that their minds can come up with. Foster your kids’ imagination and creativity with K’NEX. See your youngsters build a blimp, ambulance, or even the Eiffel Tower! - STEAMagination: It’s the connection of STEAM (science, technology, engineering, arts & math) with a child’s natural curiosity and creativity and it powers the fun of each and every K’NEX building set. Building with K’NEX puts children on a path towards a fundamental understanding of STEAM/STEM subjects. - Developmental Benefits: K’NEX supports key areas of a child’s developmental growth. As they click the different parts together and discover how the building system works, they’re strengthening hand-eye coordination, fine motor skills, problem-solving skills, spatial awareness, and exercising their imagination! - Commitment To Quality: K’NEX rods and connectors are responsibly made in America at a landfill-free, zero-waste green manufacturing facility in Hatfield, Pennsylvania. We test to the strictest quality and safety standards, ensuring that your child has a successful, trouble-free building experience. - Parts Guarantee: Broken part? Missing part? If you find yourself in need of a replacement for any reason, just give us a call! We’ll get you what you need so that your child can get back to building as soon as possible. - DEVELOPMENTAL BENEFITS – K’NEX supports key areas of a child’s developmental growth. As they click the different parts together and discover how the building system works, they’re strengthening hand-eye coordination, fine motor skills, problem-solving skills, spatial awareness, and exercising their imagination! - COMMITMENT TO QUALITY – K’NEX rods and connectors are responsibly made in America at a landfill-free, zero-waste green manufacturing facility in Hatfield, Pennsylvania. We test to the strictest quality and safety standards, ensuring that your child has a successful, trouble-free building experience. - PARTS GUARANTEE – Broken part? Missing part? If you find yourself in need of a replacement for any reason, just give us a call! We’ll get you what you need so that your child can get back to building as soon as possible. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00VYAFTEM | | Additional Features | Easy Storage | | Age Range Description | 7 - 10 years | | Best Sellers Rank | #31,050 in Toys & Games ( See Top 100 in Toys & Games ) #1,057 in Toy Building Sets | | Brand Name | K'NEX | | Color | Multicolor | | Customer Package Type | Standard Packaging | | Customer Reviews | 4.8 4.8 out of 5 stars (2,081) | | Educational Objective | STEM, Hand-Eye Coordination, Motor Skills | | Global Trade Identification Number | 00744476126054, 10744476126051 | | Included Components | 863 Connecting Pieces, Storage Case, Instruction Booklet | | Item Dimensions | 18.5 x 4 x 14 inches | | Item Type Name | Building Set | | Item Weight | 4.4 pounds | | Manufacturer | K'NEX | | Manufacturer Part Number | 12605 | | Manufacturer Warranty Description | Lifetime warranty against manufacturer's defects | | Manufacturer recommended age | 7 - 10 years | | Material Type | Plastic | | Model Name | 100 Model Imagine | | Model Number | 12605 | | Model Year | 2021 | | Number of Pieces | 863 | | Operation Mode | manual | | Power Source | manual | | Set Name | 100 Model Building Set | | Size | 14 x 18.5 x 4 inches | | Sub Brand | K'NEX | | Subject Character | Animal | | Target Audience | Children aged 7 and up | | Theme | Animal, Vehicle | | Toy Building Block Type | Interlocking Toy Building Block | | UPC | 744476126054 | | Unit Count | 1 Count | ## Images ![K'NEX - 100 Model Building Set ‚ 863 Pieces, STEM Building, Kid Construction Set‚ Ages 7+ - Amazon Exclusive - Image 1](https://m.media-amazon.com/images/I/815rg+IKsXL.jpg) ## Questions & Answers **Q: Does the kit come with a book containing all 100 design ideas?** A: Only a small photo of about 90 of the design ideas are shown on 1 or 2 pages. Only abut 10 of them are shown in details and with step by step instructions **Q: Does this product contain assembly tools as well as parts?** A: No tools needed for assembly other than hands. **Q: Are there really 863 pieces?** A: I believe the MRSP for the K'NEX 375 Piece Deluxe Building Set is lower than that of the K'NEX 100 Model Imagine Building Set. Each Amazon seller sets their own price level, so I am not able to explain the difference that we currently see. I hope this helps. **Q: Has anyone had success in contacting K'Nex about replacing broken parts? Is there ant value in obtaining the warranty?** A: Contact K'NEX if you have missing, broken or defective parts from a new set. ## Frequently Bought Together - K'NEX - 100 Model Building Set ‚ 863 Pieces, STEM Building, Kid Construction Set‚ Ages 7+ - K'NEX - Adventure Wheels Building Set - 480 Pieces‚ STEM Building, Creative Construction Set‚ Ages 7+ - K'NEX - 70 Model Building Set‚ 705 Pieces, STEM Learning, Creative Play Set‚ Ages 7+ --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.com.pa/products/18836997-knex-100-model-building-set-863-pieces-stem-building-kid](https://www.desertcart.com.pa/products/18836997-knex-100-model-building-set-863-pieces-stem-building-kid) --- *Product available on Desertcart Panama* *Store origin: PA* *Last updated: 2026-09-14*