Rhino Produxs 2PCS of 12kN (2697 lbs) Heavy Duty Auto Locking Carabiner Clips, for Securing Pets, Outdoor, Camping, Hiking, Hammock, Gym, Twistlock Smart Locking Carabiners for Dog Leash

Durable, Lightweight & Strong - Rhino Auto locking Carabiner D Ring Clips are crafted out of top-grade aerospace Aluminum 7075 while offering 12kN (2697 lbs.) of strength (2697 lbs. equals the total weight of a Black rhinoceros). Never rusts. Each Carabiner weighs only 1.13 ounces (31 grams)
One-Hand Smart Automatic Operation: With the auto-lock design, operate this Auto Screw Buckle Caribeaner easily with one hand. You can open it with a simple twist to the barrel and push it against the spring load. Once you release the spring load, it will immediately lock automatically.
All Purpose - Rhino Self locking Carabineers D-Ring Shape are suitable for: hammock, camping, fishing, hiking, backpack, paddle, traveling, swing, punching bag, dog leash, attach sports bottles, keychains, small travel tools, fix heavy object on a pickup truck. Not For Climbing.
Keychain - Our carabiners include two key rings for your key chains. With these rings you can carry your key chain with peace in mind.
Quality Carabiner - Smooth and snag free auto lock and screwgate. You do not need to worry about scratching your hands.