Course Motorsports's Cam-Lock 3” Fire Extinguisher Quick Release For High Vibration Applications is the industry’s first one handed quick release designed specifically for high vibration applications. Traditional quick releases use latches, pins, detents and other forms of attachment that simply do not hold up in extreme conditions. Course Motorsport’s release system uses CAM-lock technology, producing a true rigid connection that eliminates loose attachments and pesky rattles. Fully CNC machined from billet aluminum and anodized for the ultimate protection. All stainless hardware included but fire extinguisher and roll bar mounts sold separately.