7,200 Count, 1-1/4" Length x 120" Diameter, Galvanized Finish, 15 Degree Wire Weld Collation Coil Roofing Nail, Smooth Shank, Plain Coating, Fits Senco Scn40r, Sc200r, Roofpro450, Roofpro450s, Bostitch N12-B, Rn45, Rn46, Hitachi Nv45ab, Max Cn450r, Porter-Cable Rn45, Rn175a, Atro Cn-134, Campbell Hausfield Nc 1545, Dewalt D51321, Fasco F4-Cnw15-45, Hilti Rfc-134B, Makita An-451, Spotnails Vrn45, Applications Include Fastening Asphalt & Fiberglass Shingles, Siding & Vapor Barriers.