These classic little mushroom knobs are used for the pull-outs on desks and secretaries, small drawers, and on bread-board style work surfaces. Solid brass, made in Connecticut, 4 finishes and very inexpensive! Simple and understated. Knobs are provided with your choice of a wood screw or machine screw (MSF). If you are using the machine screw and your wood is thicker or thinner than 3/4″, please tell us the thickness of the wood in the comments section during the checkout so we can provide the proper screw. Now available in polished and satin nickel. Finished by hand in the USA.