All-Stainless Mini Compact Single Hidden Horn - 12VFeatures:All Stainless Steel Inside & Out304 Stainless Steel inside and out including a sealed sound unitNo rustGuaranteed for 5 years.All meet ABYC A-23 for boats up to 12 metersPre-wiredFits existing hole patternsSpecifications:Dimensions: 3"L, 3-1/4"W, 1-3/4"H (7.5 x 8 x 4.5 cm)Max Amp Draw: 3 AmpsRating: 105 dB @ 1 Meter