Item Name: Boat Ventilation Blade Round A/C Air Outlet Vent Marine Parts Louvered Car RV. Description:Size : As pictureSpecification :Material: PlasticColor : Black100% Brand And High QualityDescription :Made of durable ABS plastic .Can be mounted on wall or roof .Low Noise , gives you a quiet space .Universal fits marine , boat , yacht , bus , RV for air
