ITEM NAME:2X(Lifting Plate C-Beam Dust Cover Fixing Plate Cnc Engraving Machine C2S7) 2X(Lifting Plate C-Beam Dust Cover Fixing Plate Cnc Engraving Machine Connecting Plate For Openbuilds C-Beam C2S7) 2X(Avoid debris in your transmission or add a sleek cover to C-Beam Linear Rail. Protect and enhance your investment. Mounts on 250 and 500mm C-Beam Linear Rail and is compatible with C-Beam Gantry Plate – Double Wide as well as C-Beam Gantry Plate. Durable Professional Size: 45mm wide Thickness: 3mm Finish: Clear Coat Matte Anodized Color: Silver Material: metal Package Contents:1 * connecting plate Only the above package content, other products are not included. 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.)