1. Use special technology , make sure the cover is ametabolic with 300KG load.
2. High Strength Aluminum Mounting Clamps secures the side rails to your truck for a No-Drill installation.
3.OE Grade Rubber Seals to keep your truck bed water-tight.
4.Industry grade nylon parts, strong and last long life.
5.Comes with compression seals on all corners to help prevent dust and moisture from coming in.
6.Easy on or off in less minutes,Multiple locking positions (3 level).
7.Good electrical insulating /heat insulating characters.
8.Built-in drainage system, Weather-tight Sealing .
9.Round corner unique design and compatible with the roll bar.
10. Rolls neatly away to the rear of your load bed allowing you to transport bulkier items without having to remove the tonneau cover completely.