1. [Introduction] This is a V solt aluminum extrusion frame 3D printer extruder back support plate, well designed, easy and convenient to install.
2. [Sturdy ] Made of high quality of metal, this back support plate is sturdy and , which is the perfect upgrade part of 3D printer.
3. [Pulley Size] The pulley diameter is 24mm / 0.9inches, and the pulley height is 11mm / 0.4inches, you should choose the right proper size.
4. [Application] The accessory is suitable for 2020 V series aluminum profiles, adjust the sliding smoothness by adjusting the hex eccentric column.
5. [Compatibility] With a wide compatibility, the back support plate is compatible for Ender‑3 V2

Spec:
Item Type: Back Support Plate
Material: Metal
Color: Black
Function: 3D Printer Accessories
Application Scope: For Ender‑3 V2

How to Use:
Replace and use

PackageList:
1 xBack Support Plate