16GA 1" Wide Crown Staples - Galvanized Finish - For Use In - Spotnails: X1S3640 to 1-1/2", X1S3650, X1S3640RFH to 1-1/2", X1S3640LM to 1-1/2", XS3640, XS3640RFH, XS3640LM, XS3650; Senco: PS15RXP, PS15XP, PS20XP, MW, MWXP-1, PW, PW-2", PW-R, PW200, SPS, SPS-RFR, PW150/R; Duo-Fast: RS-1748, KW-1748, SW-1748, RNS-1748I; Fasco: R3C SNW 38TL, F3C SNW-38R; Metabo: N5024A, N3824A; Grip-Rite: GRTS2650, GRTS1200; Dewalt: DW451S2; Makita: AT2550A; Omer: WP.38; Grex: 2638; Craftsman: 18307, 18307