This Ratchet Corkscrew is a single-handled, zinc alloy, chrome plated ratchet corkscrew. Hold lever handle in down position tight to the body while turning top handle until spiral has fully penetrated the cork. Pump handle up and down several times until the cork is ratcheted from the bottle. Weighs 12 oz. 6-3/4” high, 3-1/4” wide at base.