Shock-Absorbing Conveyor Roller Cover PVC Straight Heat Shrink Roller Cover Type For Roller Diameter 1 29/32 to 2 in 5 ft Overall Length Shrink Ratio 1.5 1 2 1/2 in ID Before Shrinking - Conveyors Wall Thickness After Shrinking 0.05 in 2 in ID After Shrinking - Conveyors Color White