READY FOR ACTION: T25 staples are a great choice for installing low voltage wiring a cables, in homes, offices, stores, and more; Use these staples for Christmas lights, computer cables, TV wires, doorbells, thermostats, garage door openers, and alarm systemsUSE THE RIGHT TOOL: These staples are designed to be used exclusively with the Arrow T25 Low Voltage Wire/Cable Staple Gun or the Arrow T25X WireMate Staple Gun; Professionals and DIY-ers use these staplers for cable and wire installation projectsHIGH-QUALITY CONSTRUCTION: These staples feature precision points that drive deep into the base materials to ensure a firm, lasting hold when stapling into wood or other materialsPROTECTS YOUR CABLES: The round crown of the staples allows you to staple wiring without harming or flattening the wire; Pin down communications cables, CAT5 and CAT6, RG6 and RG9, COAX, and phone cables securely without damageSTAPLE DIMENSIONS: Leg length 7/16 Inch; Crown width 5/16 Inch; Accepts Wire Up To 1/4-Inch In Diameter, Includes 1100 staplesFor Use With T25 StaplerAccepts Wire Up To 1/4-Inch In Diameter7/16-Inch1,000 -Pack