General description Car battery clamps made of pure copper ensure optimum contact and performance. They feature a sturdy construction with low resistance and strong conductivity, complemented by an insulating handle for convenient use. The clamps come in a fantastic black and red design, making it easy to distinguish between positive and negative connections. The crocodile zigzag design provides a strong bite force with a large opening size of 3.5 cm. Technical specifications Material: Pure copper Size of each clamp: 16 x 11.0 x 2.5 cm / 6.3 x 4.3 x 1.0 inch Maximum current: 1000A Compatibility: Suitable for 12V and 24V cables Usage Ideal for various electrical projects and as a voltage tester Useful for all car and truck batteries Great tool for electronic laboratories and electrical project personnel Portable and lightweight, making it safe and reliable for use around cars, boats, or yachts