Favofit 12KN/25KN Heavy Duty Aluminium Carabiners (Weight Limit at 2697lbs/5620lbs Each), Super Durable Screwgate Locking Carabiner Clips for Hammock, Camping, Hiking, Outdoor, Keychain etc All Purpose Carabiner: These aluminum carabiner clips are great for lots of activities, but NOT FOR CLIMBING. Heavy Duty: Rated at 12KN, each retractable metal carabiner can withstand over 2697 pounds of force Lightweight: With palm sized design, you can take these small carabiners with you anywhere you go Durable: Made of aircraft grade aluminum, you'll enjoy using these durable and rustproof carabiners Snag Free: With no sharp edge on them, they are perfect carabiner clips for keychain or hammock gear