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, station, button box, small terminal, signal chassis, sensor, measuring device, communication junction box and other equipment.Specification:Product Name: Junction BoxOuter Size: 71*41*23mm(2.8*1.61*0.91inch)(L*W*H)Inner Size: 66*36*18mm(2.6*1.42*0.71inch)(L*W*H)Package Content:2 x Junction Box