Learning Resources on Gears- Starter Building Set - 60 Piece

Get those imaginations moving with this 60-piece Gears! Gears! Gears! Starter Building Set! It's easy to snap together interlocking gears and pillars. Works with all Gears! Gears! Gears! building sets. Includes gears, square pillars, connector axles, bases, and an activity guide. Recommended for ages 3+ (all the pieces I have are shown in the first picture)