Compatible with Original 3D Ttan Extruder, Prus i3 MK2, Ultimat, Artillerie Sidewinde X1 Printer Extruder, 4max Pro
Material: all metal, durable quality, much better than the standard plastic arm.
Comes with scattered set, you need to assemble it yourself, it is easy. If you have any problems with this item, please send us an email with your order number. We will do our best to help you.