ACCESS(R) Limited Edition Roll-Up Cover is a premium cover for truck owners that insist on the very best in style and quality. It combines all of the components of the ACCESS(R) Original Roll-Up Cover and adds a few bonus features you can't find with any other roll-up cover. The patented AUTOLATCH(TM) II Dual Locking System automatically locks when the cover is closed, extra ELEMENT SEAL(TM) Gasket at front of truck bed provides additional protection, and XT-DIAL(TM) Tension Adjusters fine tune the tension of the cover with the turn of a dial. These quality components will provide superior performance for years to come. PartNumber : acc21329 Description : Explorer Sport Trac (4 Dr) 4ft. 2in. Bed (bolt on-no drill) Actual Color : Black Bed Rail Storage : Without Bed Rail Storage Bed Tailgate : Without Tailgate Step Cargo Management System : Without Cargo Channel System Color : Black Front Opening : No Full Bed Access : Yes Key Lockable : No Low Profile : Yes Material : Vinyl Paintable : No Rails To Install : Yes Sits on Truck Rails : Yes Style : Roll-Up Soft Cover Works w/Toolbox : No Title : ACCESS Limited Edition Roll-Up Tonneau Cover WARNING CA Proposition 65 : No WARNING CA Proposition 65 Message : Cancer and Reproductive Risk 2007-2010 Ford Explorer Sport Trac Limited V6.-cc Tonneau Covers::Bed Covers - Roll Up 2007-2010 Ford Explorer Sport Trac Limited V8.-cc Tonneau Covers::Bed Covers - Roll Up 2007-2010 Ford Explorer Sport Trac XLT V6.-cc Tonneau Covers::Bed Covers - Roll Up 2007-2010 Ford Explorer Sport Trac XLT V8.-cc Tonneau Covers::Bed Covers - Roll Up