[ Durable Material ] LMiEtool Junction box is made of high quality ABS plastic and clear cover is made of PVC material. Whole box is durable and resistant to impact which is suitable for both indoor and outdoor installation. [ IP65 Waterproof ] With IP65 rating, the electrical enclosure is both water and dust resistant and ideal for protecting you electrical projects in humid environments. Its clear cover design enables you to conveniently check on the equipment inside without the need to frequently open the box.