62piece Stainless Steel Snap Fastener Kit for Boat Canvas Screw Press Stud Cover Snap Fastener Kit Features: Snap Fastener Kit Material: Great marine grade canvas and upholstery boat cover snap button fastener kit. Snap Fastener Kit are made of brass and nickel-plated for added durability. The screws are made of 62 stainless steel, which offers good corrosion resistance in bad environment like high temperature, cold weather, and high humidity areas. They have superior rust resistance and the excellence of oxidation resistance, which can ensure long time using and prolong screws lifespan. Snap Fastener Kit Feature: Studs are available for clamping onto screw or canvas studs for mounting on hard surfaces. The snaps with heavy-duty construction assures a firm grip that will remain secure through years of use All Stainless Parts, superior snap action and holding strength. Easy Use with Pieces Setting Tool: Snap Fastener Kit Along with these setting tools, Easy fix and build your own projects at any time. Snap Fastener Kit Application: These button snap studs can be attached to wood, plastics and fiberglass, they are strong and great for both indoor and outdoor use, with excellent rust resistance in salt water applications. Snap Fastener Kit Specification: Type : 62 Piece Snap Fastener Kit Snap Fastener Kit Material : Stainless steel, iron, copper material Snap Fastener Kit Color : Silver Snap Fastener Kit Button Cap Diameter : 15mm Snap Fastener Kit Screw Length : 10mm (3/8") Package Includes 20 x Snap Fastener sockets 20 x Snap Fastener buttons 20 x Snap Fastener self-tapping screw stud 2 x Tools