4X Steel HGH20CA 20mm Linear Rail Guide Block for CNC Machine Parts Manufacturing Equipment

Color: red + green Material: steel Size: 82*49*35mm Package Contents: 4 * linear guide block Only the above package content other products are not included. Note: Light 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.