Aluminum Box Enclosure DIY Electronic Project Black Instrument for Case 120x97x4 Feature: Brand New Heavy gauge extruded aluminum Excellent electromagnetic shielding performance. Built-in grooves for holding circuit board. Completely open in halves, easier for drilling, soldering, screwing. Corrosion resistant, lightweight. Durable in use. Great for electronic projects, power supply units, student projects and amplifiers, etc. Specification: Material: extruded aluminum Color: black Size 120x97x40mm 4.72x3.82x1.57 Retail Package Package included: 2pcs x front panels 2pcs x back panels 8pcs x screws Note: 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.