Deluxe All-Stainless Shorty Single Trumpet Horn - 12VFeatures: 304 Stainless Steel inside and out including a sealed sound unit; No rust; Guaranteed for 5 years; All meet ABYC A-23 for boats up to 12 meters; Pre-wired; It fits existing hole patterns; Specifications: Dimensions: 13-1/2"L, 3-1/2"W, 4"H (35.5 x 9 x 10 cm); Max Amp Draw: 4 Amps; Rating: 114 db@ 1 Meter; - cis2:mm5mnJlm -Specifications: Voltage - Input Range (Volts): 12v; Color: Stainless; Box Dimensions: 4"H x 9"W x 16"L WT: 1.65 lbs; UPC: 768170100097;