The Draper 91884 Surge Protection Booster Cables are supplied in a zip bag for convenient storage The Draper 91884 is a pair of booster cables fitted with an in-line anti-surge protection unit to prevent electrical spikes from damaging the vehicle electronics and an LCD screen for battery display and alternator charge rate. The cable core is 29mm and 5m long and insulated with PVC for added durability and attached with heavy-duty handles. Suitable for 12V/24V systems and on petrol engines with a maximum 2.5L capacity found in motorbikes, cars, light commercial vehicles and marine machinery. Supplied in a zip bag. Features: Suitable for 12V/24V systems Inline anti-surge protection unit Supplied in a zip bag for convenient storage For use on petrol engines with a maximum 2.5L capacity LCD screen for battery display and alternator charge rate Specifications: Model No: 91884