For use in Composition Roofing, Shake Roofing, General and Fiber Cement Siding * Will fit most coil siding nail guns,AISI 304 grade stainless steel * .093 in. Wire Size, Ring shank, Wire collated nails, .234in. head diameter, waffle texture * 300 nails per coil/ 12 coils per box, 3,600 count boxes * Fits Senco SCN55S, Makita AN611 tools, Size : 1-1/4 in. x .093 in.