Features: 1. Made of high quality aluminum alloy material, durable and long service life. 2. Adopt split type design, you can assemble and design the box you want by yourself. 3. The matte black appearance can put circuit board which is beautiful and practical 4. Good heat dissipation and it can effectively shield signals such as electromagnetic waves 5. It can be used for heat-dissipating aluminum casing of electronic products, printed circuit board wiring aluminum box, DIY, etc. Specification: Condition: 100 percent Brand New Color: Matte Black Material: Aluminum Alloy Size: Approx. 82.2 x 145 x 200mm or 3.2 x 5.7 x 7.9in Shell or Plate Thickness: 1.4mm or 0.1in Package List: 1 x Housing 2 x Plates 1 Set of Screw 1,Made of high quality aluminum alloy material, durable and long service life. 2,Adopt split type design, you can assemble and design the box you want by yourself. 3,The matte black appearance can put circuit board which is beautiful and practical 4,Good heat dissipation and it can effectively shield signals such as electromagnetic waves 5,It can be used for heat-dissipating aluminum casing of electronic products, printed circuit board wiring aluminum box, DIY, etc.