Your extra hand to hold drywall, crown molding, cabinets, tub surrounds, heating and ventilation ducts, and almost anything else. Height adjustments from 5’3″ to 9’5″. Fast ratchet action and safety dead-lock. Cushion-grip and adjustable rubber face. Will support up to 100 lb. at 90 deg. and 55 lb. at 45 deg..