Descriptions:Made of ABS, durable for use, and easy to installAlso Dustproof, Anti-UV and Anti-corrosion performance; protect your instruments even under the adverse environment.Suitable for airport, subway station, button box, small terminal, signal chassis, sensor, measuring device, communication junction box and other equipment.Specification:Product Name: Junction BoxOuter Size: 70*46*29.5mm(2.76*1.81*1.16inch)(L*W*H)Inner Size: 66*41*25.5mm(2.6*1.61*1inch)(L*W*H)Package Content:1 x Junction Box