YITAMOTOR soft tri-fold tonneau cover innovates through the reflective strip border design. Functions similarly to a brake light, and is developed to issue clear presence indication to other drivers for safer nighttime driving.\r \r High-quality aluminum fbed size:5.7 ft, style:Folding, exterior finish:Vinyl, material:Polyvinyl chloride (pvc), lock type:Tailgate, color:Black, placement on vehicle:Upper, attachment type:Clamps