?Durable Anti-rust Material?The snap hooks are made of premium metal, smooth surface, no sharp edge, you do not worry about it tearing clothes and hands. Compared with others made of iron, our snap hook is stronger, resistant to corrosion, and not easy to rust. ?Simple and Easy to Use? Our carabiner has a sturdy construction, the carabiner buckle is durable, 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. ?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) ?Smooth Surface? The spring carabiner clip has a very smooth surface, no burrs or raised sharp edges, it is very safe to use without worrying about tearing your fabric or skin and easy to carry. ?We Promise ? If it is a product quality problem, just contact brand after-sales?we will refund in full, and there is no need to return and there is no need to return product?