Low Profile Roll up Tonneau Tonneau Master The Tonneau Master is a snapless, low profile tonneau cover that rolls up in one convenient piece, allowing for hassle free hauling. The Tonneau Master roll up tonneau cover mounts to the inside of the truck bed providing accessibility to the stake hole pockets. This feature allows for the installation of many popular truck accessories such as side rails and ladder racks. Like all of Sport Masters tonneau covers, the Tonneau Master's quality and craftsmanship is guaranteed by a lifetime-limited warranty. Low Profile No Snaps... Vinyl is secured to the frame with a heavy-duty hook and loop system. No drilling... black enameled frame clamps securely to the truck bed Aerodynamic profile improves gas mileage & saves money Our quality is guaranteed. All of our tonneau covers aluminum frames and vinyl are covered by a lifetime limited warranty. Improve your gas mileage and save money! Tonneau Masters Tonneau Covers have been scientifically proven to reduce the drag from air flowing over the truck cab. Tonneau Master (Snapless Roll Style Cover) Snapless The tear resistant vinyl is secured to frame with a heavy-duty hook and loop system. Reinforced Corners All four corners are reinforced and sewn for a sleek, finished look. Automatic Tension Control Located in the rear of the cover, the spring-loaded control automatically compensates for weather conditions. Low Profile Contoured Frame The low profile contoured frame creates a smooth transition from the curves of the truck to the cover.