Extang BlackMax Tonneau Cover features fiberglass reinforced nylon snaps that will not break. It also features an exclusive, patented, all-climate engineered design that is 4-way fully adjustable for cold weather. The tonneau cover is also a great help in improving your truck fuel mileage. Corners do not buckle up due to parachute grade nylon corner reinforcements. Snaps and corners are backed with thick polymer forcing the corners and edges to lie smooth and look good in any weather. Extang's Monster Bows quickly spring on and off with no tools. It is fast and easily done with one hand. The TuffKlamps allow two bow heights: High for maximum water shedding in harsh weather, and for improved gas mileage. Low for sporty good looks and cold weather tonneau attachment. All tarps have a 10 year limited warranty, and tonneau frames have a lifetime warranty. These solid black tonneaus are engineered for superior performance and great looks to boot. No drilling and hence no damage.
- Fiberglass reinforced nylon formula makes the Black Max's snaps strong and durable and it is field tested and proven
- One-finger removal of tail rail using the LeverLock system allows quick access for hauling large loads
- SnapStopper keeps snaps on the rail when tarp is rolled up for bulk hauling
- SpringLock bows are easy to install and they will never fall off
- LeverLock securely stays in place and will not vibrate loose