ALL THE GEARS WILL SPIN AUTOMATICALLY These interlocking building blocks and gear wheels of the construction puzzle play set include 81 blocks. Spend quality time with these preschoolers building blocks and play with this interactive toy. CREATE VARIOUS OBJECTS WITH BLOCKS Contains 81 blocks, which can move with battery power. There is no limit to creativity, you can make robots, moving cars, tanks, or any other object. The moving feature of these blocks gives these blocks toys an added advantage over regular blocks. Hands-on construction set with spinning gears encourages an early interest in engineering and technology. There are various educational benefits that can be discovered with these equilateral shapes. A playful way to build your child's creative skills and imagination. Unlike other building block gear sets, These gears come with a built-in motor. MADE WITH SAFE AND DURABLE MATERIALS The product is made of ABS materials, Odorless and Non-toxic, children can use it safely. This gear blocks set is a high-quality and very well-designed educational toy. This is a wonderful toy. The toy is healthy and skin-friendly, made with high-quality plastic, featuring an odorless and exquisite design. It is a must for children to play, and children of all ages will like it. Gear flakes link together while improving your child's spatial thinking, independent play, and hand-eye coordination.