Features: 1.Made of heavy duty 304 marine grade stainless steel, sturdy and durable, long time to use. 2.Adopt fine grinding mirror polishing, precise and bright. 3.IP 68 protection level, the lamp head is resistant to water and dust. 4.Connected with waterproof connector in order to easy installation, no drilling hole are needed, just screw it into the holes on your boat. 5.Simply screw into the 1/2 Specification: Description:_x000D_ Drain plug lights are a perfect solution to underwater lighting without compromising the light effect. 9 LED Drain Plug Light is "THE BRIGHTEST" underwater drain plug light and is a perfect light for dock parties, fishing, diving, swimming, dusk surfing, and night time cruising._x000D_ _x000D_ Features:_x000D_ _x000D_ Made of heavy duty 304 marine grade stainless steel, sturdy and durable, long time to use. _x000D_ Adopt fine grinding mirror polishing, precise and bright. _x000D_ IP 68 protection level, the lamp head is resistant to water and dust. _x000D_ Connected with waterproof connector in order to easy installation, no drilling hole are needed, just screw it into the holes on your boat. _x000D_ Simply screw into the 1/2" threaded entry and connect wires to a switch. _x000D_ Quick disconnect and remove with plug in& out waterproof connector. _x000D_ _x000D_ Specifications:_x000D_ Condition: 100% Brand New_x000D_ Material: 304 Stainless Steel_x000D_ Color: Silver_x000D_ Light Color: Blue_x000D_ Lifespan: 10000 Hours_x000D_ Waterproof Level: IP68 _x000D_ External Diameter: 44mm/1.7in_x000D_ Cable Length: 1.2m/3.9ft_x000D_ Weight: approx. 263g_x000D_ Installation Mode: 1/2" threaded , red wire connect to positive pole, black wire connect to negative pole_x000D_ _x000D_ Package Included:_x000D_ 1 * Underwater Light_x000D_ _x000D_ Note:_x000D_ Please allow 0~1 inch error due to manual measurement. Thanks for your understanding. PackageList: