Material: Our waterproof junction box is made of high-quality PA66, which is sun-resistant, high-temperature resistant, fire-resistant, and flame-retardant, far better than other junction boxes. IP68 Waterproof: Professional waterproof design, up to IP68. The built-in waterproof sealing ring and screws provide a good seal, suitable for use under 4 meters of water, providing effective waterproof protection for outdoor use. Makes it usable even in strong sunlight or rain. EASY CONNECTIONS: Waterproof cable connectors with clamp design require no tools like traditional wiring. Pull, plug, and press, just three steps to install. Change the inner diameter of the gland by turning the nut to fit well for wires with a diameter of 5-9 mm. Safety Certification: Has passed , TUV, ROHS testing and is suitable for cables with a diameter of 5-9 mm. section 0.5 - 2.5 mm, rated current 16 A, rated voltage 450 V. Wide range of applications: suitable for indoor and outdoor connections of 3-core cables as well as external wiring. Waterproof cable installation for outdoor garden lights, underwater solar fountains, pond pumps, tunnel lighting and other electrical equipment. size: 88 x 2.4 cm Material: PA66 color: As shown Package Contents: 4 x Waterproof wire connector 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 to be slightly different from the real thing. The allowed measurement error is +/- 1-3 cm.