Durable Material: Stainless steel polished housing is anti-corrosion, good waterproof performance and durable in using. Clear plastic lens are constructed of premium quality, impact resistant plastics, providing maximum strength and long life, 100% brand new, quality assurance IP65 Waterproof Ultra Bright: No need to worry about the pouring rain or strong wind any more, the Ingress Protection Rating is up to is IP65 waterproof. Built-in ultra bright LED beads, provides maximum visibility Can effectively convey signals and draw attention Universial Fitment: This marine boat light with round, flush-mount white light applied for transom light as well as the arch lights and cockpit lights interior cabin or courtesy light. Much brighter (whiter) than the original lights and far less energy consumption and heat Easy Install: Easy flash mount with existing screws, screw holes fit the original filament bulb version. Bright LED bulb provides a simple and effective boat safety lighting with low power consumption, greatly improve your navigation safety Product Quantity: 1 Piece Product color: white Product size: hole distance 60.8mm; diameter 75mm