Excellent set of XL-long ring spanners. At one end of the wrench is a 72H ring with a pull mechanism and at the other end is a regular 12-point ring of the same size. With which you can perform the initial opening moment and final tightening. The set includes dimensions 8-10-12-13-14-17-19 mm. Made of durable chrome vanadium special steel. Chrome-plated surface treatment. In a soft PU panel. packed in a cardboard box.