The Gears! Gears! Gears! Movin' Monkeys set from Learning Resources pairs fun monkey figures with all of the interactive Gears! parts needed to build them a moving jungle playground. Using over 100 pieces, kids build their own fun playset, snapping Gears! pieces into place according to the included instructions. After they've built it, kids can turn this Gears! Gears! Gears! set's handle, which sends the gears spinning and the monkeys bouncing and twisting through the colorful trees. In the middle of all this monkeying around, kids also learn valuable concepts that are essential to STEM learning, including cause and effect and engineering fundamentals. Chunky spinning gears snap easily into place and help kids develop fine motor skills. Included monkey figures spin, twist, and hang from vines and branches. The parts in this Gears! Gears! Gears! Movin' Monkeys set are interchangeable with all of Learning Resources' Gears! sets, which helps extend the playtime life of every set.