Application: 3/8 inch snap fasteners are used for furniture, canvas, fabric, boats, outdoor, and more. Fit for both the indoor or outdoor use. High quality marine grade canvas and upholstery boat cover snap button fastener kitPackage: In this kit, we offer socket and cap, 15x10mm(0.59''x0.39'') and 15x15mm(0.59''x0.59'') screws, along with 2pcs setting tool stored in a transparent plastic box, convenient for your storage and useMaterials: These snaps' screw are made of high quality stainless steel and the socket,Galvanized steel screw with nickel-plated steel snap for superior rust & corrosion resistance.GREAT TO KEEP AROUND: Arokimi hardware is great to have around for use in wood and wet environments.Marine snaps kits are made of stainless steel, rust resistance in salt water applications, which will last long.Lifetime Gurantee: We stand behind all our products and value each customer. We offer a 103% Satisfaction Guarantee: if you have any problem we will replace it free of charge! Product Description Snap Fastener Kit,Snaps Button Tool Stainless Steel for Marine Boat Canvas Clothing Leather & Jackets Suitable for boat covers, enclosures, dodgers and tarps,leather craft,canvas,Jeans,PVC,mesh covers,RV ,tarps,jackets, Sportswear, Bags, etc. Package include: 25 sets fasteners 2pcs Installation tool Plastic Box convenient for storage and use Warm note: These Snap Fastener Kit are small items, please keep them away from children to avoid choking by mistakes.