1Supports oxidation treatment surface, aluminum box with beautiful appearance adopts mechanical die casting integrated molding. 2Using high-quality aluminum, durable aluminum shell supports good heat dissipation for good signal shielding performance. 3Professional, aluminum enclosure case is in compact structure, easy to use, not easy to damage. 4Improved for more durability, this kind of auminum box is built to strict quality control standards. 5This auminum case can be fit for heat dissipation aluminum shell of electronic products, PCB junction box, etc.Item Type: Aluminum box Material: Aluminum alloy Size: Approx. 80 x 160 x 300mm / 3.1 x 6.3 x 11.8in Aluminum Box Thickness: between approx. 1.25 ~ 1.5mm / 0.05 ~ 0.06in1 x Case1 x Front Profile Bracket1 x Rear Profile Bracket8 x ScrewFor manual measurement, please allow 1-3mm error. Thank you for your understanding.