15 gears are included in a set: five large gears of ten inches in diameter, five medium gears of eight inches in diameter and five small gears of six inches in diameter.
- The gears come in a variety of five colours and are stuck with magnets to any vertical or horizontal metallic surface.
- The gears can be disposed one next to another in a multitude of possibilities, from the simplest to the more complex.
- The gears are completely safe thanks to their unique design.
- The gears are made from HPDE, a secure and durable material that is easy of maintenance and meets every industry standard.