300 Pcs. Boat Marine Canvas Cover Snap Fasteners Stainless Steel 3/8" 10mm Screw Stud, Button& Socket This listing is for 300 Pcs. Boat Marine Canvas Cover Snap Fasteners Stainless Steel 3/8" 10mm Screw Stud, Button& Socket100 Pieces Of Each :Snap Fastener Screw Studs,Snap Fastener Buttons and Snap Fastener Sockets, - 300 Total Pieces:100 Pieces - Snap Fastener Screw Studs, Nickel-Plated Brass with Stainless 5/8" 16mm Tapping Screws100 Pieces - Snap Fastener Buttons, Nickel-Plated Brass100 Pieces - Snap Fastener Sockets ,Nickel-Plated BrassAll Brass "Durable Type" Fasteners Nickel-Plated ,as used by marine canvas fabricators worldwide,Very robustly made and will last for years, Being marine grade they have have a heavy nickel plating to resist corrosion.Made from brass and silver in appearance due to the nickel plating, to really last in the harshest environment.Use for:Marine Yacht Cockpit Cover Tonneau Cover Bow Cover Boat Canvas Snaps Snap Studs Auto Boat MarineShipping by China Post Registered Air Mail with tracking no. provided