Simulation DIY Hand-make Screw Nut Assembly Roller Coasters Puzzle Early Educational Toy Set for Kids Gift

Simulation DIY Hand make Screw Nut Assembly Roller Coasters Puzzle Early Educational Toy Set for Kids GiftDescription Item Name DIY Screw Assembly Puzzle ToyWeight 800gSize 19 16 16 5 CMMaterial PlasticStyle Roller CoastersSuitable for 3 years old and aboveFeatures Baby recognizes the shape and color of nutsTrain your baby s fine motor and hand eye coordinationEnrich your baby s imagination360° all round grinding without burrs fine and smooth hand feeling6 small balls rotate the button raise the ball the ball will slide down the trackNote Random Color ShippingPackage Includes 1 x DIY Screw Assembly Puzzle Toy