Screw Lock, 5pcs 8mm Shaft Lock Collar Nickle Plated Iron Lock Ring Isolation Apply for 3D Printer A

Nickle Plated Iron Material: This screw lock ring is made of high- quality Nickle Plated Iron material, durable and not rusty 3D Printer Accessories: This screw lock ring is mainly used for the replacement of 3D printer accessories 5 Piece Per Package: A total of 5 in the package of this screw lock ring Use screw Model: This screw lock ring is suitable for 8mm screw Size Information: The size of this screw lock ring is 8( inner diameter) x 14 ( outer diameter) x 7 (width) mm