The BT-BO 25/1 A jumper cable provides very good service to even the inexperienced when helping out with bridging or jump starting petrol or diesel engines. It is equipped with 4 fully insulated pole clamps. The conductive material is made of 31.4 mm² aluminium (= 25 mm² copper cable). Delivered in a practical carrying bag, the jumper cable is compliant with DIN 72553-25.