Perfect for outdoor or indoor and heavy duty use, Great for camping, chains, ropes, rescue, swing, aerial yoga,pet, plant hanging,hiking, DIY accessories,traveling,dog leash,fishing,connecting items to a belt and any outdoor use. The stainless steel carabiner clipSimple and easy to use, the spring door can be opened and closed easily and smoothly with only one hand, fast connection, simple operation, safety and reliability. And the spring tension is good and has a long service life. The heavy-duty clips are made of 304 high quality stainless steel, Carabiner clips are sturdy and durable. which is strong, waterproof, rust-proof, wear-resistant, corrosion-resistant and high-strength, making the heavy duty carabiner durable and allowing you to use it with peace of mind for a long time. Product include: thickness 0.53 inch 304 Stainless snap hook 2PCS Caution:Non-professional climbing equipment，It is not recommended to be used in mountaineering, rock climbing, ice climbing and high-altitude games for your safety. Quick connect/dis-connect of ropes, chains and straps. Great for camping, chains, ropes, rescue, swing, aerial yoga,pet, plant hanging,hiking, DIY accessories,traveling,dog leash,fishing,connecting items to a belt and any outdoor use.