TEDVSP12 | Teng 12pc Insulated Spanner Set EVA2 Approved for live working up to 1 000 volts Open off set at 15 for easier use Nonslip handle for maximum comfort Chrome vanadium steel construction Tools are hold in place using three colour pre-cut EVA foam Designed and manufactured to DIN3114 IEC60900 standards Content Spanner Sizes 8 9 10 11 12 13 14 15 16 17 18 & 19mm