Set imaginations in colorful motion! Fun, bright new colors and kid-friendly pieces for easy assembly make this deluxe hands-on construction set a whole new building experience. Invites “little engineers” to discover a world of building possibilities while developing critical thinking and problem solving skills. Includes 46 colorful gears, 26 square pillars, 21 six-way axles, 6 interlocking bases, handle, and Activity Guide. Compatible with all other Gears! Gears! Gears! Sets for even more imagination and fun. Grades PreK+, Ages 3+.