THANK YOU FOR VISITING USOutdoor Aluminum D-Ring Snap Carabiner Clip Hook Key Chain Description: Types for selection: 4#，5#，6#，7#，8#. Colors for selection:more colors than the pictures showed， we will send the item to you randomly， but due to the supply of goods' situations， we can not assure that every items you receive are in different colors， please pay attention before your payment! THX for understanding~ Material: Aluminum alloy. Detailed Size:As the pictures showed. Features: It just uses for securing tactical accessories when you climb or do some sports， not suitable for using to rock climbing. Suitable for:Hanging buckles， key ring， backpacks， water bottles， toys， etc. High quality， convenient and practical. Package Included: 1x Carabiner **THANK YOU FOR BUYING FROM US， FOR ANY QUESTION PLEASE FEEL FREE TO CONTACT US， WE WILL BE HAPPY TO ASSIST YOU**