The design of these makes them easy to install and replace. The range of current options means that you can use them for a variety of devices. The compact size of the makes them easy to keep in your trunk for emergencies. Features -Color:Multi -Material:Zinc, polycarbonate -Size:2.00X1.50X0.20cm/0.79X0.59X0.08in -Specification: 3A, 5A, 7.5A, 10A, 15A, 20A, 25A, 30A, 35A, 40A -Suitable for a variety of automotive devices, ensuring compatibility with different types of automotive equipment. -These are small and easy to use, providing a user-friendly experience. -Reliable for protection, offering a high level of safety and security for your vehicle. -Compact size for convenient storage in your car, allowing for easy accessibility and space-saving. -The can meet your replacement needs, ensuring a sufficient supply of for maintenance requirements. Package list: (3A-40A)