[High-quality] Made of ABS material. IP67 waterproof rating to protect against dust, corrosion and splashing water.Sturdy and terrific for making those DIY projects. [Easy to Install]: Our waterproof electrical connector with the professional design and convenient connection, requires no welding, no cable cutting, just connect the same type of wire together, more convenient and safer. The cable connector can be installed in any place where needs. Ideal for repairing and extending cables. [Application] ：Easy to drill and shape openings for many items like meters, LCDs, sockets, LEDs, button,selectronic projects, instrument enclosure, power supply units, temperature controller box, etc.moisture proof, sunscreen, anti-corrosion, durable for years use. [Size]:Outer Size of electrical enclosure: 3.94 x 2.68 x 1.57 (100X68X40mm)(L*W*H); Inner Size of electrical enclosure: 3.6 x 2.4 x 1.25 (94 x 63 x 32 mm)(L*W*H) - - (Allowable Error: ±2mm). [Package Conten] :1 x Waterproof Junction Box,1 x Rubber Grommet,4 x Screws,4 x M16 Cable Gland UPC 676351453798 Material Plastic Brand Name VONVOFF Finish Type Painted Manufacturer VONVOFF Model Number er-100-68-40-b Installation Type Screw-In Specification Met Ip65 Included Components NO Item Dimensions D x W x H 3.9 D x 1.57 W x 2.7 H