The Draper 92700 Retractable Booster Cables with anti-surge protection The Draper 92700 are retractable booster cables housed in a plastic case that\'s fitted with an LCD display showing battery voltage and alternator charge rate. Fitted with a retractable winding handle, anti-surge protection and 8 illuminating LEDs.The cable is 29mm wide and 3.5m long and insulated with PVC for added durability and attached with heavy-duty handles with a PVC cover. Suitable for 12V/24V systems for petrol engines with a maximum 5.5L capacity and diesel engines up to 3L found in cars, light commercial vehicles. Features: Retractable cables 8 illuminating LED\'s Anti-surge protection LCD displays battery voltage and alternator charge rate Specifications: Length: 3.5M Model No: 92700