Key features

• •WHAT YOU GET: Included in the package are 2 battery terminal cleaning brushes and 10 battery terminal corrosion-resistant fiber washers (5 black and 5 red). We have thoughtfully designed different colors to help you distinguish between positive and negative, red for + and green for -.
• •PROTECT YOUR BATTERY: The stainless steel battery terminal cleaning brush effectively cleans corrosion, debris or other dirt from cables and batteries. Commonly used in positive and negative battery posts, extenders, adapters, connectors, shims, and cable clamps. It can effectively extend the life of your equipment.
• •COMPACT SIZE: Outer ring diameter is approximately 1.73 inches / 44mm. Inner ring diameter is approximately 0.79 inches / 20mm. Inner ring diameter after removal: approximately 1.18 inches / 30mm. The metal brush is also designed with a cover for easy storage and locking. It is very compact and can fit into any of your toolboxes.
• •EASY TO USE: You simply remove the cover of the metal brush, press and hold the battery terminal and turn and clean with the brush at the same time. The battery terminal cleaners will help your car start more easily and reduce battery consumption.
• •Practical Function: The cleaning brush inside the set can penetrate into blind spots that are difficult for conventional cleaning tools to reach, such as the gaps between terminal posts and connector buckles, achieving all-round cleaning without the need for additional matching tools, making operation more convenient.