Features:Multipurpose - 35mm electrical metal clamps. Suitable for various applications such as testing, temporary circuit connections, and battery connections.tight Secure Grip - Serrated jaws and a strong spring mechanism provide a firm and reliable grip on wires or components.ease Of Use - Facilitate quick and easy connections and disconnections without the need for tools. Designed for ease of handling with ergonomically shaped handles.corrosion Resistance - Plated with nickel to prevent oxidation and corrosion. It can be used for a long time without needing to look for a replacement.Technical Specification of Clips:Material- Metal Color - Red & Black Handle - Plastic Insulated Jaws - Serrated Size - 35mm or 1.3 inch Mouth Opening - 6.35 mm or 0.25 inch Package Includes: 25x Alligator Clips