Features: The width can be adjusted (about 38~60mm/1.50~2.36) to fit different wire spools. The stable and durable foot pads increase stability and prevent the stand from shifting during work. The material draws and glides smoothly to avoid interference and spool winding. The range of the material shelf can be adjusted according to your filament size, which is more flexible. Compared with the acrylic sheet racks on the market, the metal racks are dust-proof, durable, the appearance will not be out of date and practical. Specifications: Material: metal Stretching length: approx.38~60mm/1.50~2.36 Applicable models: For ender-3, for ender-3S, for ender-3PRO, for CR-10, for CR-10S, for CR-10SPRO Package includes: 2PCS x Gasket material 4PCS x Bearing 4PCS x Foot pad 4PCS x Screw 4PCS x Small screw 1PC x for Key