<b>Easy–fit Rooftop Crossbars for most Vans and SUVs</b><br><br> High tensil strength Aluminum Crossbar.<br>Metallic silver marine grade powder coat finish.<br>Cargo must not exceed the maximum weight capacity of 200 lbs.<br>Lockable for more security and Adjustable width for snug fit<br><br><b>Size Options available</b><br><b>47"L:</b> means the length of crossbar is 47", fits up to 44" width top holders.<br><br><b>55"L:</b>means the length of crossbar is 55"L,fits up to 52" width top holders.<br><br><b>Note:</b><br>1.Cargo must not exceed the maximum weight capacity of 200lbs.<br>2.Clean the roof rails before installing the crossbars.<br>3.Do not damage the roof and other finished surfaces when installing the crossbars.<br>4.Check the crossbar mounting screws frequently and retighten if necessary<br>Attention: The end caps are new Gear shape design which may provide more firmly fits on the end.Please do Not take-on and take-off the caps time and again which may decline its lifetime.