Description: 【Durable】: This Waterproof Junction Box is made of quality PVC plastic that is resistant to corrosion, high temperatures. It will not crack or discolor under sunlight, ensuring a long lifespan. 【Easy Installation and Replacement】: The junction box can be easily installed underground, making it an tool for replacing worn out or damaged parts. It is commonly used for connecting underwater lighting in swimming pools. 【Waterproof Design】: Featuring advanced waterproof, dustproof, this junction box remains dry even in damp conditions. It can be installed both horizontally and vertically as an outdoor junction box. 【Wide Applications】: This waterproof junction box is ideal for outdoor waterproof facilities such as street lights, buried lights, courtyard lights, floodlights etc, providing connections in various outdoor settings. 【Practical Accessory】: Commonly used for connecting underwater lighting in swimming pools; this sturdy junction box is a practical accessory for most swimming pools. Size Chart: 13cmx13cmx11cm/5.12inchx5.12inchx4.33inch Package Includes: 1 Waterproof Junction Box Note: Please allow slightly errors due to manual measurement and different monitors.