3" long fine fastener for use with F38 Fine Fabric Gun. Universal accepted by any gun on the market. The best fasteners on the market today!! These fasteners fit ant tag gun available today. They refuse to clog your gun!! Improved technology makes possible these new lower prices!! Clear fasteners 1" (FB1(1"),FB2(2") or FB3(3") lengths at the same price. Also available in Green, Blue, Black, Red and Yellow fasteners. Call for price. 50 fasteners per load. 5000 per box.