Hogue grip sleeves are scientifically designed with a special contoured shape that hugs the contours of your gun. This exclusive shape gives a secure fit with no loose spots, giving the tightest and most secure fit to your gun possible. This special shape is far superior to any simple “tube” sleeve. Hogue features include: proportioned finger grooves, our unique cobblestone texture and ambidextrous palm swells for the ultimate in a comfortable, non-slip surface. Molded from a modern soft but durable rubber, grip sleeves are easy to install with no lubrication required. These comfortable grips are tough and impervious to all oils and solvents found around firearms, giving years of dependable service. The original full size fits most medium to full size semi auto pistols. Including all Glock Models, full size and compact. In fact the unique shape allows it to fit over 40 different semi auto handguns!