Check the listing for details. 25 Caps / Buttons & 25 Sockets Boat Snaps Canvas Durable Dot Snap Marine Use HD. Color: Silver, Condition: New. Listed at 16.59 USD. 50 Piece Set Includes:25 Durable DOT Caps DOT® Snap Fastener Button Silver 11/64″ Barrel (Nickel) is made of top quality nickel-plated brass and is used for cloth-to-cloth and cloth-to-surface applications. The button rivets to a the socket.Button Color: Silver Button Diameter: 5/8 inch Barrel Diameter: 5/32 inch Barrel Length: 11/64 inch (suitable for materials up to 1/8″ thick)25 Durable DOT SOCKETS Dot Snap Fastener Normal Action Socket is a top quality nickel-plated brass socket that is used for cloth-to-cloth and cloth-to-surface applications. A button rivets to the socket. This is a normal action socket, meaning it will separate from the stud with use of normal force. For applications needing a stronger hold, use a hard action socket.The installed socket and button can then be snapped to a stud. For cloth-to-surface installations, use a stud with an integrated screw and for cloth-to-cloth applications use a stud in conjunction with an eyelet.DOT® snap fasteners are excellent for covers, cushions, dodgers, biminis, and other applications. DOT® snap fasteners can be used as a forestay hank for sails under 100 square feet when installed on tabs of fabric or webbing.DOT snap fasteners are excellent for covers, cushions, dodgers, biminis, and other applications. DOT snap fasteners can be used as a forestay hank for sails under 100 square feet when installed on tabs of fabric or webbing.An installation tool is required.Durable™ is a trademark of Scovill, Inc DOT® is a registered trademark of Scovill, Inc.