Masterkidz Gears Build Your Own Mechanism - Stem Science And Creativity Board

the masterkidz colorful gear and cog set gives kids easy access to real working engineering components. Each gear contains a central bearing that will continue to rotate smoothly once attached. Rounded tooth tips allow the gears to easily connect in a straight line or even at a 90-degree angle. A variety of gear sizes helps children understand gearing principles and a chain gear allows for the transfer of rotational power. This set is compatible with stem boards. characteristic: * - rounded tooth tips make it easy to connect wheels in line or at a 90° angle * - different sized wheels help you understand gear ratios * - designed for mounting on masterkidz stem science and creative boards * - special masterkidz screws or dowels are used to attach the elements (not included in the set) * - gears and mechanisms fascinate children - they rotate interlock and work as one organism which gives a lot of satisfaction and fun * - high quality workmanship ensures durability and safety of play the set includes: * - 2 gears with crank * - 12 large gears with 12 teeth * - 24 colorful gears with 6 teeth * - chain with adjustable length the toy develops: * - motor skills * - creativity * - manual skills * - logical thinking kit compatible with: * - stem workshops me29584 me29591 * - stem wall boards me12838 me10971 me11343 me15358 me15372 me15389 me15365 me25111 me25166 * - freestanding stem boards me29348 me09548 me09531 me2932 * - stem walls me30849 * - ready-made stem kits mk0005 mk0006 mk0008 mk0009 mk0010 me20925 me25319-1 me25319-2