3D Printer For Ender3 PRO Upgrade 4040 Profile Y-axis Synchronous Belt

Description:

Useful upgrade parts fir for series printer, you can adjust the belt freedom,more better than original..

Material: 4040 aluminum alloy material, composed of high synchronous.

Easy to operate, simple combination installation and use..

Surface anodizing treatment, effective protection, can extend the service life.

Suitable : for Ender-3 Ender 3D Printer.

Package Includes:

1xY-axis synchronous belt stretching