22 Inch Keyboard Slide Drawer Slide Package List: 2 * Keyboard Rails 1 Set of Screws Specification: Condition: 100% Brand NewMaterial: Cold Rolled SteelOptional Color: White, BlackSize: Approx. 356 x 32.5mm / 14.0 x 1.3 inchAdjustable Length: 70mm / 2.8 inchPull out the Total Length: 580mm / 22.8 inch Note: Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard Thicken Thickened raw materials, strong bearing capacity, not easy to rust, durable All solid steel balls Double rows of solid steel balls make the guide rail smoother and the pulling more stable Nylon crash pad Noise reduction and shock absorption to reduce damage caused by switch collisions Adjustment Design Four-level height adjustment is available for you to install Note: please note that the new type and old type of this product will be sent randomly,and make sure you will not mind before ordering.