Better Boat's stainless steel carabiner clips offer unmatched strength and durability, crafted from marine-grade 316 stainless steel to resist rust and corrosion, even in harsh saltwater environments. Available in five sizes. We have 1.57" small carabiner clips mini size as well as 2.36" carabiner small metal carabiner, 2.76", 3.15" all the way up to 3.94" large carabiner clip heavy duty 4 inch options. With varying working loads up to 400 lbs, these carbineers are perfect for securing ropes, chains, anchors, and more. Designed for easy, reliable connections, these clips are built tough but are effortless to use. Ideal for heavy-duty tasks like anchoring or hanging swings and hammocks (though not for climbing), they deliver serious strength when it matters most. 1.57" 80lbs WL 240lbs BL .28" Opening, 2.36" 140lbs WL 420lbs BL .31" Opening, 2.76" 200lbs WL 600lbs BL .31" Opening, 3.15" 250lbs WL 750lbs BL .35" Opening, 3.94" 400lbs WL 1200lbs BL .43" Opening. Better Boat is a family-owned American business dedicated to making premium-quality boat, auto, and RV products, and we stand behind your satisfaction with every purchase, including our heavy-duty carabiners.