Features 1,Stable circuit to prevent circuit problems and ensure safety. 2,Internal alloy material to prevent wire corrosion, rust, oxidation or premature wear. 3,Professional manufacturing, high sensitivity, high reliability. 4,Large fixing screw, the wire will not be loose. 5,Suitable for auto car, boat or other vehicles, protect your vehicle's audio's system. Specification Features: Stable circuit to prevent circuit problems and ensure safety. Internal alloy material to prevent wire corrosion, rust, oxidation or premature wear. Professional manufacturing, high sensitivity, high reliability. Large fixing screw, the wire will not be loose. Suitable for auto car, boat or other vehicles, protect your vehicle's audio's system. Specifications: Condition: Brand New Material: Alloy plastic Color: Transparent shell and black bottom and satin nickle Package Weight: Approx.150g or 5.3oz Package List: 1 x Power Distribution Block Note: Please note that the new type and old type of this product will be sent randomly and make sure you will not mind before ordering. Package List Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.