Feature:1.Used to connect the chain, wire rope quickdraw, latchkey, pet chain connection, climbing ropes connected.2.Made from 304 stainless steel for maximum corrosion resistance and durability.3.Generally used for wire connection 4.Designed for High load-bearing and Sturdy don't rust Specification:Color:SilverMaterial:304 stainless steel Snap Opening Width: 9mm/0.35" (Approx.) Totally Size: 59.5 x 28.9mm/2.34" x 1.13"(A x B)Ring Thickness:6mm/0.23" x Hook Eye Width :7.1mm/0.28" (C x D)Weight:137g Package Content:5 x Carabiner Snap Hook The unique MPN label on each inner package, which confirm it passed the quality inspection and it is genuine item sold from our shop. Please offer it to us when you need assistance.