Hugs the contours of your gun better than standard tube style sleeves. Features proportioned finger grooves, cobblestone texture, non-slip surface and ambidextrous palm swells. Installs with no lubrication. FeaturesGentle palm swells fit comfortably in handFinger grooves naturally position fingers for optimal gripTextured with Hogue's famous Cobblestone pattern for increased comfort and gripMade from long lasting durable thermoplastic elastomer that ages gracefully for years of serviceDesigned for a tight and secure fit engaging with the texture and contours of the firearm's frame Notes:Hogue does not intend for these to be installed on any handgun with a grip safety. Requires minor trimming.Fits a wide range of medium to full size semi-auto pistols