a set of colorful cogs and gears that allow you to build complex mechanisms. The toy is mounted on the masterkidz stem workshop board using special masterkidz screws . Playing with gears improves children's motor skills logical thinking and creativity. * children love gears and mechanisms. They're fascinating—they rotate and interlock. They function as one organism. Watching these mechanisms work is incredibly satisfying and fun. * - the masterkidz gear and cog set is designed for installation in their specialized masterkidz stem system. Each desired element is attached to the educational wall using special screws adapted to masterkidz children's tools. the set includes: - 1 gear with crank. - 4 large gears with 16 teeth. - 8 colored gears with 12 teeth. - 4 colorful gears with 6 teeth. - chain with adjustable length. - chain for creating movable structures. - 34 screws in various sizes. - 20 screw nuts. - 2 gear washers in different sizes. - a set for building a ball track consisting of 35 elements. - bullet. please note: this is a set of accessories for boards and tables. The boards and tables shown in the photos are for illustration purposes only and are available for purchase separately. the set fits products me29591 and me29584
