Description: Product name: Aluminum Enclosure Size: 45x19x45mm/1.77x0.74x1.77inch Integrated design, easy to install and carry. Excellent heat sink nature, electromagnetic field protection and robust construction. Perfect for electronic projects, power supply units, student projects, amplifiers, etc. Package Includes: 5 Set Aluminum Enclosure with Screws Note: Please allow slightly difference due to manual measurement. Color may be slightly different since different monitor