Outer Size: 150 x 113 x 43mm / 5.91" x 4.45" x 1.69" (L*W*H). Inner Size: 147 x 102 x 38mm / 5.79" x 4.02" x 1.5" (L*W*H). Made of ABS, durable for use, and easy to install. Package Content: 1 x Junction Box,Some Screw. Suitable for airport, subway station, button box, small terminal, signal chassis, sensor, measuring device, communication junction box and other equipment..
