Flat / V Type Plastic/Stainless Steel Pulley Concave Idler Gear With Bearing for 3D Printer

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.

Package Included:

1 x Flat/V Type Plastic or Stainless Steel Pulley Concave Idler Gear