After numerous customer requests: Now sold individually, not as a part of the radio strap set! 
Extremely durable and heavy duty carabiner and rifle sling clip. To secure you radio from unwanted movement during fire and EMS calls. The carabiner it's large enough to clip onto oversized tactical pan belt loops and most bunker gear loops as well.
Only sold individually in the "Original" style with grey reflective tape and high viz fabric. Currently not available in the "Lumen" or "Onyx" unless purchased as a set.