With a brief Internet search, many truck owners will find there to be an inherent security flaw built into the majority of aluminum retractable covers.
The Roll-N-Lock DifferenceA chain is only as strong as its weakest link. Manual Retractable;Patent Pending Theft Resistant Hinge - No exposed seams means greater security;Mother Nature is no match for this tough, powder coated aluminum cover body;On the M-Series tonneau cover, Roll-N-Lock employs a heavy-duty torsion spring drive, which is housed in a 3 aluminum reel to ensure years of reliable use;Keep cargo safe with the integrated tailgate lock;Patented, four-point locking system provides instant security by simultaneously securing the tailgate and bed cover (Not available on all models);Clamp-On Installation;Roll-N-Lock's patented clamp-on track design greatly simplifies the installation process while minimizing the need for drilling holes on most trucks;Recessed drain fittings ensure rapid and complete drainage of the unit housing;Backed by a 3-year Limited Warranty;California Residents: WARNING Roll N Lock M-Series Tonneau Cover - LG262M Unlike other aluminum bed covers that provide only out of sight, out of mind security, Roll-N-Lock's A-Series is the real deal. Introducing the all-new, all aluminum A-Series retractable tonneau cover.