The brass piano desk knobs are designed specifically for pianos and made out of solid brass. Knobs measure 5/8" in diameter and 5/8" in height. Also can be used on furniture projects. Installation is quick and easy, and this is an inexpensive way to breathe new life into the look of your piano. Knobs are sold in sets of 2 (one pair). Desk Knob Screw Options: Please select the type of screw needed for your project--either the wood screw or the machine screw with Phillips head top. The standard machine screws are used when the hole goes all the way through your piano desk lid (you slide the screw in from the opposite side, and the head of the screw presses up against the top of the lid, securing it in place). The pointed end wood screws are shorter, and are used to screw into the wood, but not go all the way through. Free Shipping: We are happy to offer free shipping on all piano hardware to the continental United States. Alaska and Hawaii, please email for a shipping quote.
