Style:Screw Snap Kit Product Description General Tools and Instruments screw snap fastener kit contains a 2 piece setting tool and 6 fastener sets. Screw snap fastener base has 3/8 inches long screw for attaching to wood, plastic and fiberglass; Screw snaps are made of brass and are plated in nickel for added durability. Screw snap fastener 2 piece setting tool features a knurled body for greater comfort and safety . Use screw snaps to repair or replace broken fasteners for canvas, tarpaulins, awnings, sailcloth, lawn furniture and pool covers. Refills available through General Tools and Instruments 1268 Screw Snap Fastener Refills, 6 Fastener Sets. GENERAL TOOLS - THE PRECISE TOOL FOR DOING THE JOB EXACTLY RIGHT. Offering over 1,000 tools, we’re proud to provide tradesmen, craftsmen and DIYers around the world with a broad range of affordable, specific-purpose mechanical hand tools and precision measuring and inspection tools. For inquiries, please contact our Customer Service Department at 212-431-6100. We strive to provide our customers with 100% satisfaction. WORK SMARTER, MEASURE BETTER & BE MORE PRODUCTIVE WITH GENERAL TOOLS From the Manufacturer Screw snap fastener kit with 6 fasteners. Solid brass fasteners with nickelplating will not rust. The base fastener has a screw to fasten to solid object like pickup or boat.