Insulated-Open-End-Spanner-Set-18pc-VDE-Approved-Sealey-AK63172-Manufactured-from-hardened-&-tempered-Chrome-Vanadium-steel-Each-spanner-is-fully-insulated-to-VDE-&-EN-60900-standards-to-protect-from-electric-shocks-up-to-1500V-DC-&-1000V-AC-Covers-sizes-from-7-to-24mm-Ideal-for-technicians-working-on-modern-hybrid-&-electrical-vehicles-1500V-DC-safe-live-working-Also-suitable-for-electricians-&-other-trades-1000V-AC-safe-live-working-Supplied-in-storage-case-Sealey-AK63172