Collecting your charms. This Heart Lock Carabiner Opens. Pavé is huge going into fall. We have always loved it. So much sparkle. This working Carabiner is a soft oversized steel waterproof paperclip style chain. You can open using your carabiner. Allows for adjustable fit. This is heart that is pavé with a key hole and a carabiner fastener. This makes it fully adjustable to fit you