This is a 13" x 20" pre-cut piece of Fender black Tolex amp covering. It is the amp covering widely used on many Fender amps. This size will cover the top, sides, or bottom of the Fender Vibro Champ amps with a sufficient amount of material to wrap the edges properly. May fit other amps as well. Check your measurements and allow an extra 3 inches per dimension. Five pieces would give you enough to cover the entire amp including the the pieces on the back of the amp. Other sizes available on request. Full rolls (4.5' x 6') are available in my other listings. This is the genuine amp covering to restore your Fender amp to its original looks. Part number 0026570002.