A great solution for mounting bubble wrap to walls or ceiling. Very quick and easy to install and a fantastic way to speed up the packing process. Designed to store and dispense the following roll widths: Roll Width - 300 mm to 750mm (Max roll diameter of 720 mm) This will fit 99% of bubble wrap sold in the US. Material: Strong Steel, Black Powder-coated finish, Rubber pole ends to secure roll. Package: 1x Wall Bracket Pair, 2x Aluminum Pole *Patnt Pending Design