Scicalife 3D Printer Synchronous Belt Tensioner - Aluminum V-Slot 2020 Y-Axis Upgrade Kit for Ender-3 & CR-10/10S - Improve Print Accuracy & Reduce Belt Slippage | Perfect for DIY 3D Printer Maintenance & Upgrades

DescriptionAre you looking for a professional, yet affordable straighten tensioner? Are you in search of a sturdy, trustworthy tool that can do multiple jobs at once? If yes, look no further! Our professional straighten tensioner must meet you needs. It is one of the best choices for you.Features- Color: Black.- Size: 12 x 6 x 3.2 cm.- Material: Aluminum alloy.Package Including1 x straighten tensioner

Compatible for Ender-3, CR-10, CR-10S and other 3D Printer.

It comes as a set of Y-axis belt stretch kit, you need to install it by yourself.

Easy to operate, simple combination installation and use.

Surface anodizing treatment, effective protection.

Made of high quality aluminum alloy material, durable to use.