1 POM Material: Made of premium POM material, this wheel is strong and sturdy, possesses excellent fatigue resistance, impact resistance, ensures long life span. 2 Wear Resistance: The wheels have good physical, mechanical and chemical properties, especially premium wear resistance. 3 Specifications: The bearing of these wheels are 625zz and the inner diameter is 5mm. Check the installation size! 4 13Pcs: There are 13 pieces wheels in this package that they can be used for a long time or make replacements. 5 Wide Application: These wheels are typically used for 3D printers, CNC machines, and many other machines.
What's in the box
13 x 3D Printer Wheel
