Roll-N-Lock BT530A Roll-N-Lock A-Series Truck Bed Cover Fits 16-20 TacomaTonneau Cover Roll N Lock A Series Truck Bed Cover Roll N Lock A Series Truck Bed Cover; SPECIFICATIONS: Works w Toolbox: No FEATURES: Powder Coated Aluminum Cover Body Patent Pending Hinge Technology Nearly Impenetrable Seam No Exposed Rubber Seams Patented Tailgate Locking System Opens And Closes In Seconds Easy And Instant Access To The Entire Truck Bed 3 Year Limited Warranty The A Series is an all aluminum, low profile, retractable bed cover that