A drop-in bedliner made of high-density polyethylene, a type of truck bed protection designed to resist dents, scratches, and chemical spills.
Outer measurements which are the biggest outer dimensions; 6' 8 1/2" x 5' 10 1/2", Inner measurements which actually fits inside the back of the truck; 6' 5" x 4' 8" (Where it cover the wheel width; 5 1/2")