Set 10 bạc đạn MF84ZZ LF840ZZZ kích thước 4x8 x 3MM

Selection of metal material, good quality, long life Smooth operation, high accuracy perfect for international brands instead el: MF84ZZ LF840ZZ Color: Gray Material: Chrome Steel Size: 4 x 8 x 3mm Suitable For: 3D printer Packing Included:10 x Ball Bearing Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.