Linear Rail Shaft Support FOR XYZ Table CNC Router Milling SK16 16mm 4 PCS,Router Milling SK16 16mm 4 PCS Linear Rail Shaft Support FOR XYZ Table CNC,SK16 (4 PCS), Model: SK16, Linear Rail Shaft Support FOR XYZ Table CNC, Shaft ID: 16mm, Quantity: 4 PCS, This is a sample photo for reference only, We will try our best to check every item to make sure all the parts are included, CNC Router Milling SK16 16mm 4 PCS Linear Rail Shaft Support FOR XYZ Table.