Our duffs heavy duty PVC doorstop is designed for professional commercial cleaners, Who are tired of bending over to prop open doors. Our goal is to reduce stress on legs, knees and back associated with bending over to prop up and doors. Duffs heavy duty PVC doorstop comes fully assembled. The handle is made of 3/4 inch diameter polyvinylchloride gray in color, 32” long. The base is made of 1/4 inch thick recycled rubber making it rigid and strong. Designed for repetitive daily use it is 7 inches long and 1 3/4” wide. The multipurpose base can be used for interior or exterior doors. The base can be use from either end , one side for low door thresholds the other side for high threshold doors. The handle is indestructible and the base is replaceable. For proper use, we recommend placing your foot behind the base and pull the door onto the base to ensure the doorstop stays in place. Also, if the doorstop is used on ceramic, laminate or hardwood floors you will need to occasionally wipe the bottom of the base with a damp cloth to help keep the base from sliding.