The car license plate holder is made of transparent PVC and black faux leather back, which is waterproof and dust-proof. The stitched edges provide an additional layer of protection. The clear front is easy viewing and the top flap with the hook-and-loop fasteners keep the content secure. The black nylon strap for hanging is 24" in length, 3/4" in width. It is easy to slip in paperwork and fit most American, Canadian, and Mexican plates. The product is very easy to attach to the car. Simply put the strap in the trunk with the holder hanging, and close the trunk lid. This can avoid unscrewing the metal plate. The car license plate holder is for multiple occasions: hang it under the trunk lid for car dealers to prevent the car from being scratched by the license plate. The holder can also be used as travel storage bags, portable wash bags, cosmetic bags, book bags, office bags, stationery bags, and more.