A 10 piece metric combination spanner set that features all the most commonly used sizes from 8 to 19mm in one handy set. The spanners are off set at 15° for easier use on flat surfaces & have a chrome vanadium satin finish. This product features Teng Tools hip grip design for contact with the flat side of the fastening for reduced damage & use on rounded nuts & bolts. The spanners are supplied in a special plastic spanneer holder for carrying away or fixing on the wall or on a work bench panel.