Designed for multiple cable connections and wiring is easy and convenient to modify. Battery clamps made of tinned copper, with excellent electrical conductivity and corrosion resistance, which can reduce voltage distortion and transmission loss. Easy To Use: Battery connectors are equipped with terminal cleaning brushes, so you can quickly clean dirt, debris and corrosion in just only take a minute. Equipped with a hex wrench which can help you to complete installation more easier. Wide Application: Quick release battery terminals clamps can be used for Cars, Vans, Caravan, Motorhomes, Truck Batteries, Car Audio, etc. Just make sure to connect the correct terminal for the correct polarity. Feature Advantages of Our Battery Terminal Connectors: 1.Easy to identify red and black covers reduce the risk of electric shock. 2.Tinned pure copper plate and plastic, can be isolated and connected. 3.The end of the cable is suitable for 6V 12V 24V battery board. 4.Corrosion resistance, good electrical conductivity. 5.With 4 wiring terminals, the wiring is convenient and the connection is firm. 6.The upgraded version is fully equipped to meet all your installation needs. Good Choice for your battery: 1.Remove dirt, debris from connections to restore electrical contact. 2.Made of Stainless Steel, Strong and Sturdy. 3.Cleans both positive and negative terminals. For top and side terminals. Product specification Material: Battery terminals: Tinned Copper. Cleaning Brush: Stainless steel. Weight: 300g Application: Fit for SAE or JIS A Type Auto Battery, such as Cars, Vans, Caravan, Motorhomes, Truck Batteries, Car Audio, etc.