"SENCO" GALVANIZED BRAD NAILS *18 gauge *Length: 1-1/2" *Galvanized *Box of 5000 *Fits SENCO, Bostitch, Hitachi, PorterCable & Others *Will also fit Accuset, Atro, Campbell Hausfield, Craftsman, DuoFast, Makita, Max, Paslode and Spotnailsunits *Fits the following Senco brad nailers: Ace no. 2103455 - SLP20 Ace no. 2120020 - FinishPro 18 Ace no. 2101731 - FinishPro 18 Kit Ace no. 2120038 - FinishPro 25XP *Boxed *Discovery ACC *1-1/2"