Ashland Conveyor Ball Transfer Table is used at packaging and assembly facilities where products need to be rotating or moved in more than one direction. This can also be used at conveyor intersections where products must be moved horizontal to the direction of flow. Must be used where a smooth-surfaced load must change direction or at the intersection of 2 conveyors. 4" center table can be matched up with medium-duty roller conveyors. If using with an existing roller conveyor, remove the rollers and drop in and bolt the ball assembly plates; no cutting or drilling required. Epoxy powder-painted frame is 3-1/2" x 1-3/8" 11-ga. steel. Ball transfer extends 5/16" above top of table frame. Ashland Conveyor H-stands are sold separately. Replacement Ball Transfer No. 3MY68, sold separately.