Specification: Item Type: Underwater Junction Box Material: Plastic Weight: Approx. 145g / 5.1oz Inner Diameter: Approx. 2.8cm / 1.1in Color: White Product Size: Approx. 10x10cm / 3.9x3.9in Product Use: This kind of junction box is usually used to connect the underwater lighting of the swimming pool. It is easy to install and replace. It is an excellent tool for replacing worn or damaged. Package List: 1 x Underwater Junction Box Note: 1. Please allow 1‑2in error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard. High‑grade waterproof, dustproof, UV‑proof two‑way plastic, Swimming Pool Junction Box not easy to be damp, can be installed horizontally and vertically as an outdoor junction box. Easy to install and replace, the Underwater Wire Connectors Box can be easily installed underground and is an excellent tool for replacing worn or damaged. Durable, high‑quality plastic shell, Underwater Junction Box will not crack or change color in the sun, not easy to corrode, high temperature resistance, and long service life. Underwater Light Distribution Box is widely used in outdoor waterproof facilities, street lights, underground lights, garden lights, etc. Outdoor floodlights, etc. This kind of junction box is usually used to connect the underwater lighting of the swimming pool. Non‑toxic, safe and sturdy, Swimming Pool Accessories are a practical accessory for most swimming pools.