Miutrue Technical Parts Wheels Gears - Building Blocks Accessories

The technical axles parts set include 15 different sizes and types cross axles,each of 8, total120pieces,as shown in the picture.. Made of ABS material,no burrs, smooth surface not easy to break.. MOC building block toys with small granular parts, use your imagination to build your excavator, robot, armored vehicle and so on, the assembly process helps to cultivate the ability of operation and innovation. Add fun to your science and technology projects.. Suitable for ages six years and older.Perfect educational DIY gift for kids.. Compatible and tight fitting with all major classic sized block sets!