Roll-Off Stop Lip adds Extra Safety Roll-Off Stop Lip Levelers have an extra safety measure versus standard levelers that can help prevent forklifts from falling off the dock when the door is open and there is no trailer secured to the door opening. The extra feature is a vertical roll-off stop lip that stands up at the edge of the dock when the dock is in the parked position. 8" High Roll-Off Stop Lip Barrier The Pentalift roll-off stop lip barrier is one of the highest in the industry. ... Read More