Crystal clear viewing of 7 1/2 x 3 1/4 currency Keeps currency notes clean and safe Pack of 25 per box All-new sealed 12 mil thick Long sterm storage safe! Protective sleeve toploaders are essential items when collecting and saving large currency bills. Sold in packs of 25, Guardhouse toploaders for large currency are 12 mil thick and measure 3 1/4 x 7 1/2 inside, while the outside measures 3 7/16 x 7 13/16 inches. Guardhouse toploaders are made of non-plasticized rigid vinyl and are designed to keep currency bills unharmed during long-term storage, at the same time as offering the collector great visibility of their bills.