Feature: 1. HIGH WATERPROOF GRADE: Submersible swimming pool light has high waterproof grade, which can work in the water for a long time without being damaged. 2. ENERGY SAVING AND ECO FRIENDLY: Underwater pool lights use energy saving LED bulbs as light source, which can effectively reduce energy consumption and carbon emission, and also has a long lifespan and is not easy to be damaged. 3. SAFE AND RELIABLE: These underwater lamps are reasonably designed, safe and reliable to use, stable performance, and will not be dangerous when working in the water. 4. MULTIFUNCTIONAL: In addition to being used as pool lighting, these fixtures can also be used to decorate fountains, water features, etc., increasing the visual effect at night and creating a romantic atmosphere. 5. PREMIUM MATERIAL: Professional submersible swimming pool light is made of premium ABS material, stable performance, sturdy and long service life. Specification: Item Type: Submersible Pool Light Material: ABS Weight: Approx. 955g/33.7oz Diameter: Approx. 215mm/8.46in Color: Warm Color. Package List: 1 x Pool Light1 x Rubber Circle1 x Manual 2 x Expansion Tube2 x Screw1 x Fixing Iron Piece Note: 1. Underwater lights should only be attached to the light with stainless steel screws; if the supplied screws are used, electrocution can occur, resulting in serious injury to the swimmer.2. Manual measurement please allow some error.