LEARNING ADVANTAGE - 7751 Learning Advantage GeoStix Basic Set - 80 Construction Sticks - 24 Activity Cards - 2 Protractors - Build 2D Shapes and Measure Angles - Teach Geometry with Construction

very good quality

I’m am overjoyed with this purchase. I’m a math teacher and I wish I had this tool earlier! I can’t wait to use these manipulatives with my Geometry and Pre-Cal students. It’s a great way to help them visualize concepts about angles, direct relationships between 60/60/60 and 30/60/90 triangles, squares and 45/45/90 triangles and more. I have even figured out how to use the red, yellow, and blue sticks and the protractor to demonstrate the ambiguous case of sine! This product is useful for all ages and is a fun way to explore concepts most students tune out.

Works well! Snapping and manipulation very smooth. Ir is not a hardy, last forever kind of thing, but very well made for the price.

It’s a quality item and enjoyable

Kids love the angle measures

I got these assuming they would all follow a single unit. But the spaces in between the pegs on these are all different lengths. The first three are units of each other, but then after that they are random except the longest one. My preschoolers are having fun building with them, but they aren't suitable for the kind of math learning I had in mind. I will say, though, that they are reasonably durable. They want to bend them, and the sticks to bounce back after being bent and none have broken.