The Sky Bar Series is a telescoping system which allows for fit to most vehicles. It's square-tube construction provides for optimum, small dimensional strength. Adjustable bracket assemblies assure mounting of most weapons/accessories and may be firmly secured by tightening the set-screws (provided) on the backside of each bracket. It can also be mounted overhead in camper shells, boats, airplanes, vans, RV's, closets and trunk lids. The steel frame thick padding protects weapons heavy-duty nylon hook and loop fastening strap.