Hand Held Stretch Wrap Dispenser is "Simply Better" for lightweight durability and dependability. The base is constructed of die-cast aluminum , machined and polished; the frame is chrome plated steel tubing. A thick rubber grip provides long lasting wear ability and comfort. The thrust bearing assembly provides constant tension control for smooth stretch film performance. All dispensers feature ball bearing tension control. H.D. Handle Grip - Holds 11 1/2 - 20" Film