rubber insulating boot for 25KV,size can be selected from 6-12. anti-acid and alkali,anti oil,puncture resistance,abrasion resi 25KV INSULATION BOOTSPacking:10 pairs/ctnCarton size:54cmx30cmx43cm1.high quality 2.Wearing comfortablerubber insulating boot for 25KV,size can be selected from 6-12.anti-acid and alkali,anti oil,puncture resistance,abrasion resi