Access 22010329 Ford 07-10 Explorer Sport Trac 4' 2" Bed TonnoSport Cover Fits: 2007-2010 Ford Explorer Sport Trac (4 Dr) 4' 2" Box (bolt on - no drill) Latching System The Trigger Latch allows for one finger release to open and automatically locks when the tonneau cover is closed. Slide Locks Two patented Slide Locks offer additional locked protection for the cover. Push to lock, pull to unlock. Works with a locking tailgate to give you ultimate security. TIGHT BITE Clamps Attaches cover to bed without the need to drill into bed. Specifically cut "teeth" maintain a superior grip and exceptional strength. Tension Adjustment The EZ-DIAL Tension Adjuster sets cover tension with the turn of a dial, no tools required.Storage Strap One QUICK CLIP storage strap secures your tonneau cover behind the cab. Durable nylon strap with a strong buckle.