1/2-inch Stainless Staples1,000 per boxFlat crown with 3/8-inch widthFits many Arrow models and other brands such as Powershot, Craftsman, Ace, Master Mechanic, and StanleyStainless steel staple resists rust Arrow's 1/2-inch (12 mm) stainless-steel staples are genuine Arrow Fasteners. Made of heavy-duty, corrosion-resistant steel, these staples will hold your fabric, padding, wiring and anything else secure for a long time. A unique item on the market the stainless-steel staples are designed to not only look nice wherever they are used but also resist the effects of tarnishing and rust, making them perfect for marine or wet weather applications. The T50 staples feature extreme versatility as they can fit many different stapler models. They 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, house wrap, weather stripping and carpeting.