STEELMAN 77042 Battery Post Terminal Cleaner DURABLE - Constructed of durable steel and high impact plastic COMPACT - Compact design is lightweight and the protective cover prevents brush from snagging on tools when stored HEAVY-DUTY BRUSH - Heavy duty brush has steel bristles that are secured tightly in the wire spine TOP AND SIDE TERMINALS - Made for use with both top and side terminal automotive and marine batteries ACID-RESISTANT CASE - Plastic case resists battery acid and most cleaning solvents