They have a 16° head angle with no protruding shank when fully open and a strong I-section handle with a spring-loaded square section, and a knurled adjusting nut.
This pack of 3 contains the following Bahco 80 Series Adjustable Wrenches:
1 x 8070 Black Adjustable Wrench 150mm (6in), 20mm capacity
1 x 8071 Black Adjustable Wrench 200mm (8in), 27mm capacity
1 x 8072 Black Adjustable Wrench 250mm (10in), 30mm capacity