ITEM NAME:2020 Aluminum Alloy X Synchronous Belt Tensioner Profile Kit For CR10 Description: Applicable models: suitable for CR10 CR10S Ender-3 3D printers Material: Aluminum alloy. Anodizing Sandblasting makes the fittings less prone to rust during use and does not affect the performance. Accurate size hole position, easy to install. High temperature performance is stable and durable. Robust material with excellent wear rate. Specification: Material:Aluminum alloy Surface treatment: anodic oxidation Package Includes: 1 Piece 2020 Straighten Tensioner SKU: ALU0011448168029582.Applicable models: suitable for CR10 CR10S Ender-3 3D printers Material: Aluminum alloy. 1 Piece 2020 Straighten Tensioner. Material:Aluminum alloy. SKU: ALU0011448168029582. High temperature performance is stable and durable.