Non-Rust Stainless Steel Carabiner Spring Snap Link with Screw Lock - 316 Stainless 1/4 to 3/8-Inch Utilitarian screw-lock carabiner snap links with high rust resistance Type 316 stainless steel has superior strength & non-rust properties to 314 stainless Popular pear-shape for anchoring and connecting, spring-loaded gate Threaded nut locks gate in place for added security. See description for load limits Choose from 3 sizes: 3/16 x 2", 5/16 x 3-1/4", 3/8 x 4". Order one or more size in any quantity