Material: Steel Durable construction for long-term use. Skid pad effectively reduces damage caused by collisions. Screw holes allow adjustable height for installation. Mounts under your desk to support your keyboard platform. Ideal for custom desks or replacing worn-out keyboard trays. Easy to install with flexible mounting height adjustment. Note: Slight paint peeling may occur, which is normal and does not affect performance. Note: Due to different production batches, color may vary slightly, but this does not affect usage. Color: Silver Size: 35 x 3.50 x 1.2 cm Package Contents: 1 x 35cm Keyboard Drawer Rail Kit Only the above package content is included; other items are not part of the package. Note: Light reflection and differences in display screens may cause slight variations in color between the image and the actual item. Measurement error allowance is +/- 1-3 cm.