Item Name: Ventilation Blade 3 Inch Boat Louvered Vents Marine Parts Vent Grill Cover. Size: 8.5x 8.5x2.5cm/3.35x3.35x 0.98inch (LxWxH)Specification:Size: Black100% Brand New And High Quality3" HoseMaterial: PlasticDescription:Type: VentsEasy to install.Made with high quality plastic, weather resistance.Durable and designed for straight-through air flow for venting hoses.The vent design keeps unwanted elements out while allowing air to pass through.Package Includes:4Pcs/Set Boat Air VentsNote:1. Please check as much as possible to make sure the item is the one that you need.2. Please allow 0.5-1 inch difference due to manual measurement. (1 inch=2.54cm) *Please make
