PickerPal has two independent, spring-loaded arms that are self closing, which is preferred by OSHA. 3 arms are used when a kick plate is required. OSHA states that when an employee is within 4' of the edge, the area changes from a pallet position to a, "walking/working surface," which requires a kick plate or a third arm. The spring-loaded arms open on contact with the loaded skid and close on their own as products are off-loaded. This design provides multiple benefits: • Top arms close as product is removed, creating a safety gate, and the third arm closes when the empty pallet is removed. • Empty pallet positions are no longer a safety hazard. • Each are is easily replaced without removing the entire assembly.