When it comes to roofing applications or installing siding uptime is everything. Senco has designed a full line of tools and fasteners to maximize your productivity. Brand Name: Senco Crown Width: 1/2 in. Length: 5/8 in. Gauge: 21 Ga. Crown Type: Narrow Crown Product Type: Caps and Staples Number in Package: 2200 pk Color: Gray Packaging Type: Boxed Material: Galvanized Steel/Plastic Coating: Plain Cap Length: 1 in. Point Type: Chisel Point Chisel Point