Unirolic DIY Gear Building Blocks Toys, Interlocking Learning Blocks，Motorized Spinning Gears, STEM Educational Construction Toys for Boys Girls Toddler Age 3 4 5 6 7 8+ 122 Pieces Playground Edition

About this item Make sure this fits your model number. Deluxe Building Set: Children can build a playground with the building block gear set (122 pcs) including interlocking blocks, multi-color gears, figurines, a building guide, and more authentic accessories to inspire imaginative role-play games and storytelling. Learning by Playing: The colorful jigsaw puzzle construction toy introduces kids to sorting, counting, constructing, learning physics with interconnecting and spinning gears, helping kids develop fine motor skills, logical thinking, and problem-solving ability. Great STEM Gift: Unirolic building block gear playset will entertain kids, their family and friends, and feel the sense of achievement together. This building set for kids 3+ makes a perfect gift choice on birthdays, Christmas, Thanksgiving Day, Easter, etc. Premium Material: This educational building block toy is made of safe ABS plastic, PBA-free, no burrs. The building block gear pieces fit together easily, and can be assembled in different ways. Satisfaction Guarantee: If there is any question with Unirolic building blocks gear set, please feel free to contact us. We will be sure to help you with our best service.