Feature:100% New and Unused.Heavy gauge extruded plastic construction.Built-in hole hold circuit board.Excellent waterproof performance.Good for electronic projects, power supply units, student projects,amplifiers,etc.Specification:Built-in holeMaterial: plasticColor:blackSize: app.125x80x32mm/4.92x3.15x1.26inApplications: electronic projects,power supply unitsNote:Please allow 1-3mm errors due to manual measurement.Item color displayed in photos may be showing slightly different on your computer monitor since monitors are not calibrated same.No Retail PackagePackage Contents:1pc x Plastic Electronic Project Box(screws are NOT included)