Here's what other sites are saying:
Camp USA Compact Oval 3Lock Carabiner FEATURES of the Camp USA Compact Oval 3Lock Carabiner One of the strongest oval carabiners on the market Automatic lock requires three actions (slide, twist and pull) to open Easy to operate with one hand
A compact style of oval carabiner with an exceptional strength to weight ratio. The dual-action twist lock is easy to operate yet secure. The keylock nose prevents snagging.
- Ramsey Outdoor