The Knipex 2 Piece Plier Set contains the following: 

1 x 86 03 180 Plier Wrench for damage free installation of plated fittings, for working directly on chrome. It has an adjustable tightening tool and is also excellent for gripping, holding, pressing and bending workpieces. They are made from forged chrome vanadium electric steel, that has been oil hardened. 

There is zero backlash jaw pressure that prevents damage to edges of sensitive components and a push button for adjustment on the workpiece. Parallel jaws give a more solid grip; its design allows flexible adjustment of all widths up to the specified maximum size.

Capacity For Nuts: 35mm.
Length: 180mm (7in). 

1 x 87 01 250 Cobra® Waterpump Pliers for easier, safer work, with box joint. Press button action for fast and firm adjustment directly on the workpiece. No unintentional adjustment. One hand adjustment possible, gripping surfaces with special hardened teeth.

Self locking on pipes and nuts, no slipping on the workpiece and low hand force required. The guard prevents operators fingers being pinched.

Capacity: 46mm.
Length: 250mm (10in).