Sealey-BC16403SR-Booster-Cables-16mm-x-3m-CCA-400A-with-Electronics-Protection-Sealey-BC16403SR-PVC-sheathed-copper-coated-aluminium-cables-give-maximum-power-transfer-yet-remain-flexible-Resistant-to-oil-grease-&-most-acids-Insulated-heavy-duty-clamps-reduce-the-heating-effect-of-power-transfer-Features-an-LED-display-unit-which-shows-the-battery-voltage-&-
Includes::-a-reverse-polarity-indicator-&-alarm-In-line-surge-protector-helps-to-prevent-electrical-spikes-occurring-Additiona