The KNIPEX Cobra XS Water Pump Pliers, No. 87 00 100, features a compact design that is just under 4" in length. The Cobra XS features self-locking abilities on pipes and nuts for reduced hand-force and no slipping, jaw geometry, hardened teeth, a pinch guard, and a one-handed adjustment for fitting various workpiece sizes quickly and easily. Other features of the Cobra XS include a secure gripping capacity up to 1", a compact, slim-head design for reaching in tight areas, traditional texturized handles for improved grip, and 11 adjustment positions.