General description Battery Terminal Negative & Positive with Cover Made of Alloy Kit is designed to replace worn out or corroded battery terminals and covers. Each terminal is clearly marked for positive and negative connections, ensuring easy installation. This kit is suitable for cars, vehicles, RVs, and boats that utilize a standard top post battery. Technical specifications Material: Zinc alloy Color: Black (negative) + Red (positive) Standard bolt size: 3/8 inch Measurement allowed error: +/- 1-3 cm Package Contents 1 x Positive terminal 1 x Negative terminal 2 x Terminal covers