T50; 3/8-in Heavy-Duty Staples (1,250-Count) Made of heavy-duty steel Will hold your fabric, padding, wiring, and anything else secure for a long time Can be used for light- and heavy-duty home projects such as installing window screening, upholstering furniture, attaching insulation, and pinning down wire Other uses include roofing felt, housewrap, weather stripping, and carpeting Works with Arrow, Craftsman, Stanley, PowerShot, Black & Decker, and Ace staplers Arrow T50 3/8-in Heavy-Duty Staples (1,250-Count)