Check the listing for details. GRAINGER APPROVED 36DY84 Foam Roll,Standard,Perforated 36DY84. Width: 48 in, Condition: New. Listed at 236.12 USD. Foam Roll, Foam Roll Type Standard, Perforation Perforated, Foam Thickness 1/16 in, Roll Width 48 in, Roll Length 1,250 ft, Color White, Rolls per Bundle 1, Material Plastic, Perforation Increments 12 in Standard foam rolls are lengths of foam sheeting ideal for packing large volumes of fragile or breakable items. Foam rolls fit on a dispenser stand so foam can be pulled from the roll and cut to size or torn at perforations. Thin, flexible packaging foam protects glass, ceramics, metal parts, or wood products from scratching or breaking during shipment.Foam rolls for general use are long lengths of thin, flexible foam that wrap around or layer with fragile items such as appliances or electronics to cushion and protect them during shipping. They fit on a dispensing stand so that foam can be.