?High Quality?:This battery terminal washer is made of high-quality chemical fiber materials with good flexibility, which are not easily corroded by chemicals such as seawater, oil, acid, alkali, etc. It is pollution-free and used to protect the surroundings of battery terminals and extend battery life. ?Wide Application?:These battery terminal protectors are suitable for 6V and 12V batteries and can be used for both top terminal batteries or cables, as well as side terminal batteries and cables. They are suitable for automotive ships, battery clamps, felt washers, automotive accessories, and more. They have a wide range of uses and can bring you a lot of convenience. ?Flexible Size?:The outer ring diameter of this product is about 44 mm/1.73 inches, and the inner ring diameter is about 20 mm/0.79 inches. The inner ring can be disassembled to install larger terminals. After disassembly, the inner ring diameter is about 30 mm/1.18 inches, which is very practical and saves you time and effort. ?Easy to Use?:This battery terminal washer adopts the color coding of the positive and negative terminals, with red indicating + and black indicating -. The color is obvious and easy to understand, helping you quickly identify and use. ?Package?:There are 12 battery terminal washers inside the packaging, including 6 red and 6 black ones, which are sufficient for your daily use and replacement. You can also share them with family or friends for use. LAINLOY battery terminal washer can prevent corrosion around battery terminals, extend battery life, and are suitable for 6 volt and 12 volt batteries. Specification: Brand: LAINLOY Name: Battery Terminal Washer Color: Red/Black Material: Chemical fiber Size: 1.73 inch Applicable: Most vehicles Features: -This battery terminal washer has a small size, light weight, and is easy to carry when going out, without taking up space inside the car. -This battery terminal washer has strong protection, as well as efficient cushioning and shock absorption functions. -After installation, it is very stable and not easy to fall off.