Conveyor Roller, 21 in For Between Frame Width, 21 in Overall Width, 3/4 in Roller Dia., Steel Conveyor Roller Material, 18 ga Roller Gauge, Light-Duty, 70 lb Roller Load Capacity, Round Axle Shape, 1/4 in Axle Size, Motorized No, 250 Degrees F Max. Operating Temp., General Purpose Roller Performance. This item has been restricted from sale in the following state (s): []