Material 3.5mm thick aluminum plate Function Perfectly flat, rigid surface for leveling the heated bed Dimensions (L*W*H): 190mm*190mm*3.5mm Widely Used With 4 pulleys on the plate, perfect working for the 3D printer,Easy to install, very convenient International products have ...Material 3.5mm thick aluminum plate Function Perfectly flat, rigid surface for leveling the heated bed Dimensions (L*W*H): 190mm*190mm*3.5mm Widely Used With 4 pulleys on the plate, perfect working for the 3D printer,Easy to install, very convenient International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions. Suitable for 2040V series aluminum profiles,adjust the sliding smoothness by adjusting the hex eccentric column Product Name: Modular Y Carriage Plate Upgrade Kit Material: Metal and POM Main Color: Black Weight: 226g Package Content: 1pcs Y Carriage Plate 4pcs POM pulley 2pcs hex eccentric column 2pcs isolation column 4pcs M5x30mm * 4pcs M5 Locknut 1pcs Open end wrench 8mm to 10mm