Heavy Duty Brass boat drainer features rubber and brass material, strong corrosion-resistant and durable structureFunctional Marine deck drain hole can achieve a tight and long-lasting seal, providing a durable water seal for the boatStable Marine rubber drainer is fully adjustable and will not leak or loosen under vibrationSuitable Boat drain stopper is suitable for 25mm or 32mm hole, designed with T-shaped handleEasy Installation Marine drain tool is simple to lock, which mounts from the inside, very easy to installDescription:Heavy Duty: Brass boat drainer features rubber and brass material, strong corrosion-resistant and durable structure.Functional: Marine deck drain hole can achieve a tight and long-lasting seal, providing a durable water seal for the boat.Stable: Marine rubber drainer is fully adjustable and will not leak or loosen under vibration.Suitable: Boat drain stopper is suitable for 25mm or 32mm hole, designed with T-shaped handle.Easy Installation: Marine drain tool is simple to lock, which mounts from the inside, very easy to install.Specification:Material: rubber, brass.Color: black golden.Size: show as pictures.Note:There might be a few color distortions due to different computer resolutions.There might be a slight error due to different hand measurements.Package Includes:2 set of 1 piece boat strainer.(,25mm) + 2 set of 1 piece boat strainer.(,32mm)