The truck bed mat is designed to perfectly fit the contour of your truck bed, preventing any warping or unevenness. It is made from heavy-duty thick rubber material, which provides a firm grip, with its bottom covered in raised points. The mat also has a deep groove surface design, which enhances friction, keeping items from shifting around. | Vevor | | Truck Bed Mat, Fits for 2015-2023 Ford F150 5.5 FT Short Bed, 66.5" x 64" Rubber Truck Bed Liner | Black | Best Buy