Boss Audio 4" MR4.3B Box Speakers - Black - 200W [MR4.3B] Marine Safety | Fume Detectors Designed for I-beam trailers and

Designed for I-beam trailers and I-beam boat lifts

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Box Dimensions: 4"H x 6"W x 10"L WT: 1

Wind vane lengthis 8" (20 cm)

Box Dimensions: 7"H x 13"W x 19"L WT: 18

Boss Audio 4" MR4.3B Box Speakers - Black - 200W [MR4.3B] Marine Safety | Fume Detectors Designed for I-beam trailers and4" MR4. 3B Box Speakers White 200W Whether you are at a boat party or spending a day out on the lake, you can enjoy the premium quality sound of the BOSS Audio 3 Way Marine Enclosed Speaker System. This enclosed marine speaker system features a tweeter and 1. 5" polypropylene cone. Swivel brackets are included for a smooth, simple installation process. The versatile speakers can also be installed indoors or on the patio, giving you plenty of options