Features 【SCREW MOUNT】: The aluminum box is designed for screw mounting and features built-in grooves for easy installation and transport. 【ALUMINUM ALLOY】: Made of aluminum alloy material, lightweight, with good heat dissipation and signal shielding performance. 【MULTIPLE USES】: Used for power amplifier shells, circuit board shells, decoder shells, industrial equipment shells, etc. 【GOOD SEAL】: It has good sealing and waterproof performance, can be used in harsh environments. 【Sandblasting Surface】: surface treatment of sandblasting and oxidation, resistant to orosion and high consistency. Specification: Item Type: Aluminum Alloy Project Box Colour: matt gold Material: 6063-T5 industrial extruded aluminum alloy profile Product dimensions: approx. 30 x 38 x 50mm/1.2 x 1.5 x 2 inches (there is a slight error in manual measurement) Aluminium box thickness: between 1.25 and 1.5 mm. Product structure: integrated Product use: can be used for the heat dissipation aluminum shell of electronic products, PCB wiring aluminum box, aluminum shell for thunder protection, DIY, etc. Package List: 1 x Aluminum Main Shell 2 x Plates 8 x Screws Note: Please allow 1-3mm error due to manual measurement. Package List 1 x Main Aluminum Shell 2 x Plates 8 x Screws