7. By repeating the same procedures on the other two sides, each piece simply pulls or sticks into place. With all three walls and the bed floor firmly attached, now is the time to look back and take note of any excess gaps in the Wise Bedrug. If there are any edges, seams, or walls not firmly seated against the truck's metal walls, use more hook and loop fasteners. On the tailgate portion of the bed, repeat the same intermittent placement of hook and loop fasteners.