Features: brand new and high quality Made of high-quality aluminum alloy material, corrosion-resistant, high hardness, not easy to deform, sturdy and durable, and has a long service life. Premium three-wheel buckle pulley, wear resistance, good stability, high printing precision, can greatly increase printing speed. for Ideal accessory or replacement part to replace the original worn or broken gantry plate. V-Slot gantry plate with pulley for 2020 V-Slot aluminum profile 3D printer. Also suitable for Tronxy 3D printer. Suitable for 2020 V slot aluminum profiles, adjust the sliding smoothness by adjusting the hex eccentric column. Specifications: Material: aluminum alloy Color: Black, Silver(optional) Size: app. 65.5x65.5mm/2.58x2.58in Quantity: 1pc Note: No retail package. Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: 1 x Gantry Plate with Pulley