Features:
Right hand type.
Comes with crew spring bearing ball pulley parts.
Easy to install.
3D printer parts replacement.The extrusion force is uniform, flexible and adjustable.
Descriptions:Made from aluminium alloy material, practical and durable.Professional design for MK8 extruder.Compact and lightweight, easy to DIY.Specifications:Model: MK8Material: Aluminium alloyType: Right HandColor: yellow & silverSize: 42*42*17mmPackage included:1 x MK8 Extruder Block DIY Kit