Application: Stainless steel metal brush cleans corrosion build up on cables and batteries, works on positive and negative battery posts, extenders, adapters, connectors, shims, and cable clamps.
Features: The battery washers can prevent corrosion around the battery terminals, prolong battery life, for use with 6 and 12-volt battery, the color-coded for positive and negative terminals, red for +, green for -.
Size: Inner ring can be removed to fit larger terminals, outer ring diameter is approx. 44 mm/ 1.73 inch; Inner ring diameter is approx. 20 mm/ 0.79 inch; Diameter of the inner ring after dismantling: approx. 30 mm/ 1.18 inch.
Easy to Use: Strong metal construction with premium nickel-plated housing, Cap covers brush for easy storage and locks closed.
Value Pack: Comes with 10 pieces battery anti-corrosion washers(5 red & 5 green) and 2pcs Battery Terminal Cleaning Brush.