ITEM NAME:Aluminum PCB Instrument Box DIY Enclosure Electronic Project Case 100*76*35mm 100% brand new and high quality Heavy gauge extruded aluminum construction Professional sandblast/matte anodized finished Built-in grooves for holding circuit board Excellent electromagnetic shielding performance Front and back panels and fasteners are included Apply to electronic projects, power supply units, student projects, amplifiers, etc. Material: Aluminum Color: Black External Dimensions: 100*76*35mm/3.94"*2.99"*1.38" Quantity:1Pc Size for manual measurement, there may be a 0 to 2 cm error, belongs to the normal phenomenon. And due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! 1Pcx Aluminum Enclosure Case 12Pcs x Screws.1Pcx Aluminum Enclosure Case. And due to the difference between different monitors, the picture may not reflect the actual color of the item. Heavy gauge extruded aluminum construction. Material: Aluminum.