Upgraded MK3 Hotbed 12 220*220*3mm with Cable Mendel RepRap i3 PCB Standard Aluminum Heatbed Hot Plate For 3D Printe Upgraded MK3 Hotbed 12 220*220*3mm with Cable Mendel RepRap i3 PCB Standard Aluminum Heatbed Hot Plate For 3D Printe. Sale price : $13.17 Category : Computer & Office