Knipex 002007US1 3-Piece Alligator Pliers Set (7-Inch, 10-Inch, 12-Inch) 3 of the most popular size Water Pump Pliers in a plastic tray, sealed package Contents includes: 88 01 180, 88 01 250, 88 01 300 More output and comfort compared to conventional water pump pliers of the same length: offer 9 adjustment positioning for 30% more gripping capacity Good access to the workpiece due to slim size in the head and joint area Self-locking on pipes and nuts: no slipping on the workpiece and low handforce required