National Hardware N100-337 Interlocking Spring Snap 1/4 in 150 lb Working Load Stainless Steel/Steel

National Hardware Interlocking Spring Snap, Working Load Limit: 150 lb, Trade Size: 1/4 in, Snap Opening Size: 5/16 in, Wire Diameter: 1/4 in, Stainless Steel/Steel, Black, Dimensions: 2-3/8 in H x 1-1/5 in W, Suitable for: Rope