Does this cannon require batteries?

Hi Bailey - no, this does not require batteries.

Are they little marbles or big

The marbles are about the size of a regular marble. Not big.

I wonder how high can a marble go, say on a 45 degree slope?

45 degree slope seems steep to expect any upward movement. I would say not high at all.

Is this for the tip tube or volcano? The picture is tip tube but the description is the volcano.

The manufacturer's answer is incorrect. Our order just arrived and it was the tip tube.

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🧲 Elevate your marble run game with magnetic momentum!

INCLUSIVE PLAY - Designed for ages 8 and up, perfect for collaborative learning and social bonding.
STEM DRIVEN FUN - Engage critical thinking with hands-on lessons in gravity, magnetism, and kinetics.
MAGNETIC MASTERY - Harness the power of magnetism to launch marbles with precision and speed.
COMPACT PORTABLE - Sleek 19x19x4.8 cm design fits perfectly on any desk or play area.
AWARD WINNING LEGACY - Accessory for the 2019 Toy of the Year finalist Gravitrax – join the elite circle of innovators.

The Ravensburger Gravitrax Magnetic Cannon is a dynamic STEM accessory that enhances the award-nominated Gravitrax marble run system. Designed for kids 8 and older, it teaches principles of magnetism, gravity, and kinetic energy through interactive play. With a compact, multi-color design and four precision pieces, it promotes problem-solving, spatial awareness, and hand-eye coordination without the need for batteries.

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The product quality is outstanding. Exactly what I needed for my work.

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Product Dimensions	19 x 19 x 4.8 cm; 160 g
Batteries	1 A batteries required.
Manufacturer recommended age	8 - 20 months
Item model number	27600
Educational Objective(s)	Hand-Eye Coordination, Kinetics, Magnetism, Problem Solving, Spatial Awareness, Task Completion
Language:	Dutch, English, French, German, Italian, Spanish
Number of Puzzle Pieces	4
Assembly Required	No
Batteries Required?	No
Batteries Included?	No
Material Type(s)	marble
Remote Control Included?	No
Color	Multi-Colour
Language	Dutch, English, French, German
ASIN	B07B7FDZT6

Ravensburger Gravitrax Magnetic Cannon Accessory - Marble Run & Stem Toy For Boys & Girls Age 8 & Up - Accessory For 2019 Toy Of The Year Finalist Gravitrax

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