Jingyi Swivel Eye Snap Hook Stainless Steel 4 Sizes From 11/16"to 7/8"(#0,#1,#2,#3) AISI 316 Marine Grade Stainless Steel,Grade 316 stainless steel has superior corrosion resistance and strength over grade 304 Electronic polished Weight: 11/16"(#0) :24g,5/8"(#1):57g,3/4"(#2): 88g 7/8"(#3):144g Perfect for marine, diving and outdoor harsh-condition applications; luggage & bags, saddles 4 sizes swivel eye snap hooks available