All furniture purchases are final. If furniture arrives damaged or is defective please call for assistance (800) 375-3403. Furniture Return Policy Features: Constructed from heavy duty cold rolled steel Keyboard slides are 14" ball bearing slides with a 11-1/4" tray extension to insure there is plenty of access to your keyboard Height can be adjusted to a range of 2" to 3-7/8" in increments of 7/16" Includes right and left hand keyboard slides, tray not included All Hardware Resources cabinet hardware comes with a limited lifetime Specifications: Length: 14" Extension Type: Full Extension Installation Type: Screw Adjustable: Yes Material: Steel Quantity: 2