Arrow T50 series is a proprietary 3/8" crown which will fit only Arrow T50 series and similar staplers.
These 1/4" length Electro Galvanized staples are 3/8" crown 20 gauge. Made to fit Arrow T50, Rapid 11 and similar staplers. Electro Galvanized steel provides a very thin layer of coating with a measure of protection against the elements. Over time these staples may corrode. Not recommended for ACQ Treated Lumber. Each box contains approximately 5,000 staples.
Applications Include: Insulation, vapor barriers, house wrap, roofing felt, display signs, low voltage wire.