[Multipurpose Usage] Set includes 20 wheels suitable for various projects.
[ Material] Made of pom material, ensuring longevity and sturdiness.
[Versatile Application] Ideal for 3d printers, cnc machines, and other machinery.
[ Bearings] Equipped with 625 bearings and 5mm inner diameter for smooth operation.
[Excellent Wear-resistance] Wheels exhibit superior physical, mechanical, and chemical properties.

Spec:

Features:
Made of POM material, these wheels are and sturdy.
Wheels have good physical, mechanical and chemical properties, especially have great wear-resistance.
The bearings in these wheel are 625, with a 5mm inner diameter.
There are total 20 pieces of wheels in one set, which you may use for many projects.
They are normally used for 3D printers, CNC machines and many other machines.
Specifications:
Main Material: POM
Shape: V
Bearing Type: 625
Inner Diameter: 5mm
Quantity: 20pcs
Weight: 253g(approx.)
Package Includes:
20 x Wheels