Description

A = MR105zz Little size 
Flat Type 
Plastic Pulley Concave Idler Gear
B = 625zz Flat Type Plastic Pulley Concave Idler Gear
C = 625zz V Type Plastic Pulley Concave Idler Gear
D = 625zz V Type Stainless Steel  Pulley Concave Idler Gear

Specifications:

Material: Plastic or Stainless Steel
Size: four size for your choice, please refer to the product picture
With Bearing: Yes
Bearing: Mr105zz / 625zz
Suitable: 3D Printer

Note:


*Please allow 1-3CM differs due to manual measurement.