Professional Tools - This battery terminal sets has high accuracy and sensitivity, and can improve the safety of vehicles. Can reduce voltage distortion and transmission loss, the connector clamp is easy to be attached firmly .
USES - These are used on Cars , Van ,Caravan , Trucks , Buses , Boat & Other Heavy Duty Vehicles .
Positive and Negative Clamps - Red is positive and black is negative. Easy identification to avoid the risk of electric shock and installation operations.
Easy Installation - Battery terminals are quick to attach to the battery with high quality bolts and nuts and are also easy to remove.