The Quick Release Rail Mount allows you to quickly mount and dismount your grill without unscrewing any hardware and without the use of tools.  It features a quick-release knob for fast and easy set-up and break-down.  It is constructed of anodized aluminum with stainless steel hardware and fits many other popular grills.  Works with any square or round rail 7/8"-1¼". ( 22 - 32mm )