IP68 Waterproof And Dust Protection- Made of high quality material, rubber grommets design. High temperature resistance,safe and durable for use. LightingWill IP68 waterproof junction box can be widely used for LED landscape lights, LED underground lights, pond lights, and outdoor power connection Junction Box Dimensions - 100 x 84 x 43mm , the box has an ample space inside for wires with the diameter ranging from 6-10.2mm Easy Connection: Only need a screwdriver to connect wires.Easy to repair: No cable cutting / Increased flexibility With 3 Way Design-Wide Application With Three Poles Design: Available for 2 Poles or 3 Poles Every box has a rubber seal along with 3 mating connectors and 1 nail in each corner, easy for outdoor connection and solder-free