DescriptionThe snap fasteners kit contains 20 sets of screw snaps, 1 base, and 1 install tool.Each Snap set includes 1 Phillips head screw, 1 cap, and 1 socket. The cap's diameter is about 0.4-inch(10mm).Made of metal material, corrosion-resistant, strong, and durable. With a clear box, convenient for storing small snaps.These screw snaps can be connected to wood, plastic, etc. Get what you need in 1 set, easy to set the snap fasteners in place with the setting die.It's practical to meet your needs in repairing and decorations, suitable for boat covers, canvas, tent, fabric, furniture, and more.SpecificationSetting Die Size: 80mm( L)Base Size: 9mmx24mm( H*Dia)Color: Silver ToneFinish: ElectroplatedPackage: 20 sets snap button with 2 setting tools.