Item Type: Aluminum Project Box Color: Matte Silver Material: 6063-T5 industrial extruded aluminum alloy profile Size: Approx. 80 x 160 x 180mm / 3.1 x 6.3 x 7.1in Aluminum Box Thickness: 1.25-1.5mm Product Structure: Split Type Product Use: Can be used for heat dissipation aluminum shell of electronic products, PCB junction aluminum box, anti-thunder protection aluminum case, DIY, etc. 1、Machine die-casting integrated molding, the surface is of oxidation treatment which has beautiful appearance  2、High-quality aluminum material, good heat dissipation and shielding signal performance  3、Wide range of uses, can be used for heat dissipation aluminum shell of electronic products, PCB junction aluminum box, anti-thunder protection aluminum case, DIY, etc.  4、Complete accessories, easy to assemble and convenient to install  5、Great processing can make sure the durability and stability of the product