3M Surface Protection Material Mangetic Dispenser conveniently stores and dispenses any 28in. wide 3M Surface Protection Material. Engineered with high strength magnets, secure the unit to a vertical metal surface to keep material off the floor and away from unwanted dust and debris. The metal dispenser is durable and easy to use - simply place it where desired and smoothly unroll the material.Use 3M Surface Protection Material Magnetic Dispenser to store and dispense 3M Surface Protection Material cleanly and away from unwanted dirt. Engineered with high strength magnets, the unit can be secured a vertical metal surface to keep material off the floor and at desired convenient height. The metal dispenser is durable and easy to use - simply place it where desired and smoothly unroll the material.