7ft Titan Ramps Folding Wheelchair Ramp 600lb capacity

7ft Durable aluminum folding ramp with a black high-traction surface. 600 lbs weight capacity and a multi-fold design for easy transport. White particles on the ramp are from the styrofoam in the box, the ramps are pretty much new. Measures 84" L x 29" W; folds down to 46" L x 14" W x 8" H. Slip-resistant grip surface. 2.5" Angled lip with holes to secure ramps in place.