About this itemRustproof and Sturdy--Made of premium quality of 304 brushed stainless steel, rust-resistant and corrosion-resistant, ensuring durability and dependability.Quick Lock--Instantly lock and one hand to open. With appropriate spring rate design, you can open and close easily by using one hand, which allows for quick attachment of keychain, rope and backpack.Multiple Use--These carabiner clips are multifunctional binding, rigging & anchoring hardware. Perfect for ropes, chains, straps backpack, key ring, camping, hiking, fishing.(Notice:Not for climbing adventures)Snag Free--The carabiner spring snap with very smooth lock and gate surface, no sharp edge on them, perfect carabiners for keychain or hammocks gear. It won't rip fabric and your skin.