The XRS Rhino Quick Release Tent Brackets is designed to mount your rooftop tent on the 4-CORE cross bar system of the XRS Xtreme Rack or SRM500 Platform Roof Rack. The easy pull pin release allows you to avoid annoying tent straps or tie downs when preparing or returning from your overland camping adventure. XRS Quick Release Tent Bracket Kit comes with a Limited Lifetime warranty on materials and construction and a 5 year warranty on the Textured Black Finish.