Low Back Pressure (LBP) chains are designed to enable positive forward movement of cartons, cases, or shrink wrapped products while also providing the ability for those products to accumulate without physical damage. Our small flat rollers provide a stable conveying surface and enable product to accumulate with low back line pressure. In addition, the rollers are also positively retained within the flight to ensure trouble operation. Straight running, side flexing and magnetic retention version are available to ensure application coverage for your entire plant.