Ender 3 Pro Y Axis Belt Tensioner

Ender 3 Pro Y Axis Belt Tensioner, which you can use on ender-3 pro 3D printers, to tension the belt on the Y axis. It is a used product. Compatible with 40x40 sigma profiles. The product is made of aluminum. It is shipped with the parts required to connect it to the Sigma profile. Compatible with 6mm straps.