Specification: Material: ABS, Metal Quantity: 1 PCS Voltage: 12 V Sound Level: 120 DB Color: Silver/ Black Weight: 2 lb Size: 8.5×6.1 inches Package Includes: 1 Car Air Horn, 1 Mounting Bracket, 4 Screws, 4 Nuts, 4 Gaskets Feature: Loud, Practical, Sturdy Fit Type: Universal Fit Further product benefits: -The product is available in black and silver finishes to match different vehicle aesthetics. -Once installed, the unit remains firmly secured and resists shaking, even on bumpy roads. -The kit comes complete with all necessary tools and components to support a smooth installation process.