STRONG SEAL - The rubber ring around the waterproof box enables to close tightly to prevent water leakage. The rubber gasket surrounding the 5-wire holes allows the wires to fit snugly into the waterproof box, helping to keep electrical equipment safe and dry. WEATHERPROOF - IP54 waterproof rating ensures that indoor and outdoor cords are protected from water, snow, rain, dirt, etc. (Note: It is ONLY water-, NOT waterproof, and should not be used underwater.) HEAVY DUTY CONSTRUCTION - Sturdy and outdoor waterproof box made of heavy-duty plastic can withstand external damage, shocks or drops, and extreme weather such as heavy rain and snow, providing continuous protection of connections from electrical hazards. EASY TO USE - Open the 2 latches to open/close the waterproof box. Then, open the top cord slot and use the cable clamps to fix the wire. If you want to mount , you can use the 2 mounting keyholes located on the back. WIDE COMPATIBILITY - 5-hole design: 2 large sizes (for wires up to 12AWG), and 3 small sizes (for wires up to 14AWG). Can be widely used for indoor and outdoor , including holiday and landscape lights, power tools, , pumps and more. Colour:black Material:plastic size:29x19.5x12.6cm Due to different product batches, the appearance , which does not affect the use Package Contents: 1 * Connection Box Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.