Item Type: Aluminum Project Box Specification: Integrated Product Size: Approx. 43 x 66 x 100mm/1.7 x 2.6 x 3.9in(H x W x L) Spot Color: Sandblasted Oxidized Silver White Material: 6063-T5 Industrial Extruded Aluminum Alloy 1、Corrosion Resistance: Appearance sandblasting oxidation treatment, giving the product a corrosion resistance quality and a high texture.  2、Waterproof Design: With a watertight seal to defend your instrument, the aluminum project box works well even in harsh environments.  3、Easy Installation: The screws are simple to assemble, easy to operate and carry, and the built in grooves are suitable for installing objects.  4、Aluminum Material: Aluminum material is not only light but also has good heat dissipation and signal shielding performance.  5、Wide Application: The aluminum project box is widely used in power amplifier enclosures, circuit board enclosures, decoder enclosures, industrial equipment enclosures, etc.