The Revolver X2 hard rolling truck bed cover features exclusive automatic rotational locking rails that secure the cover the entire length of the bed on each side. This hard aluminum roll-up cover easily rolls up with one-handed operation and allows use of every inch of the truck bed without blocking your rear window. This cover does it all with unrivaled strength, security and style.\nRevolver X2 Hard Rolling Truck Bed Cover - 2004-2014 Ford F-150 5' 7 Bed without Cargo Management System\n2009-2014 Ford F-150 67.0 Bed Without Cargo Management System, 2004-2008 Ford F-150 Styleside 66.0 Bed Without Cargo Management System, 2009-2010 Ford F-150 Styleside 67.0 Bed Without Cargo Management System, 2006-2008 Lincoln Mark LT 67.0 Bed