156pcs Marine Grade Canvas Upholstery Boat Cover Snap Button Stainless Steel Fastener Kit

Button snap studs can be attached to wood;plastics; fiberglass, Strong power, great for both indoor and outdoor use, with excellent rust resistance in salt water applications                Specification:  Color: Silver Screw Size: 15x15mm(0.59''x0.59'') Button cap dia: 15mm/0.59'' Snaps Meterial: Brass and nickel-plated steel Screw Meterial: 304 stainless steel Setting Tool Meterial: stainless steel Package Detail:  Total:159pcs  52cs x Socket  52cs x cap 52cs x screw(15mm) 1 x Anvil 2 x Flaring tool 1 x Storage box comes with a 15 grids storage box