These slimline combination spanners are manufactured to DIN 3113 and ISO 3318. Available as a 15-piece set complete with holder containing sizes 6, 7, 8, 9,10, 11, 12, 13 ,14, 15, 16, 17, 18, 19 and 21mm. The ring head is offset by 15° for comfortable use. The plastic holder has a slot for each spanner and holes for attaching to a wall. All the spanners are clearly labelled to make them easy to find. Designed for continuous heavy use with a 10 year guarantee.