Sea-Dog Single Mini Compact Horn [431110-1] Lighting | Underwater Lighting a large eye (4-3/8 inch

a large eye (4-3/8 inch diameter) and a swivel (1-1/2 inch wide)

Mic hanger

RAM Transducer Arm Mount with Open Single Socket: Compatible with all RAM 1" Ball Bases

External Diameter: 195

Sea-Dog Single Mini Compact Horn [431110-1] Lighting | Underwater Lighting a large eye (4-3/8 inchSingle Mini Compact Horn Single Mini Compact Horn features a prewired, sealed sound unit with 304 stainless steel diaphragm and stamped 304 stainless cover. Mounting bracket can be used as a wiring template. A drop in replacement for many common OEM horns. When installed, horns should point slightly downward to permit water drainage. At 108 decibels and a frequency (Hz) of 44020A, this horn meets US Coast Guard's COLREGS and ABYC standard A 23 for use