Agricover 22030179 Access; TonnoSport Trigger Latch: Locks automatically when closed and releases easily with one hand. Slide Locks: A simple sliding action that is pushed to lock and pulled to unlock creating additional locking protection. Tight Bite Clamps: Sturdy aircraft grade aluminum clamps secure rails to the side of your truck. Specially cut "teeth" maintain a superior grip giving these clamps exceptional strength. Quick Clip Storage: Powerful nylon strap with an ultra strong buckle secures your roll-up cover compactly behind the cab. Making storage a cinch. Three Year Limited Warranty: Warrants all covers to be free from defects in material and workmanship.