?Carabiner Size?Carabiner Length: 1.57 inch, Width: 0.79 inch. Package Contains:12pcs black carabiner clips. ?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. ?Safety Load 110 Pounds?The carabiner spring snaps are perfect for key ring, chains, hang bird feeders, ropes, fishing, pet, DIY accessories. ?Opens and Closes Smoothly?Our spring snap have a strong structure, after thousands of open and close tests. So please rest assured to buy. ?Quality Assurance?We are responsible for our products, each product are strictly tested before shipment to make sure that every customer could use it properly, so please purchase with confidence.