Deluxe Stainless Steel Single Trumpet 24 VoltDimensions: 16-½"L 4"W 4-¾"H (42 x 10 x 11.5 cm) Max Amp Draw: 2 Amps Rating: 118 db@ 1 MeterStainless Steel HornsAll Stainless Steel Inside & Out304 Stainless Steel inside & out including sealed sound unit No rust Guaranteed for 5 years.All meet ABYC A-23 for boats up to 12 metersPre-wired Fits existing hole patterns Product : ONGARO DELUXE SS SINGLE TRUMPET HORN 24V Manufacturer : SCHMITT ONGARO MARINE PRODUCTS Manufacturer Part No : 12427 UPC : 768170124277