AAE Stable Lock Quick Disconnect Black. Very easy to use. Just (1) quick twist and it's off. Made of anodized aluminum. Specifications for AAE Stable Lock Quick Disconnect: Manufacturer: AAE Color: Black Features of AAE AAE Stable Lock Quick Disconnect: Quick detach system for your stabilizer Very easy to use (1) quick twist and it's off Made of anodized aluminum Package Contents: AAE AAE Stable Lock Quick Disconnect AAE AAE Stable Lock Quick Disconnect