Features Stable Die-Cast Construction: Provides strong and Stable for electronic components, while the oxidation treatment enhances the appearance and prevents corrosion. Excellent Heat Dissipation: The high-quality aluminum box effectively dissipates heat, ensuring optimal performance and longevity for electronic devices. Secure Circuit Board Placement: Built-in grooves securely hold the circuit board in place, preventing movement and potential damage during use. Dust and Water : Shields internal devices from dust and water, ensuring reliable and long-lasting performance in various environments. Versatile Application: Suitable for a wide range of electronic products, printed circuit boards, and instruments, offering flexibility and adaptability for multiple purposes. Specification: Item Type: Aluminum Box Material: 6063-T5 Aluminum Profile Color: Sandblasting Oxidation Black Dimension: 31x130x100mm / 1.22x5.12x3.94in Baffle Thickness: 1.25-1.5mm Package List: 1 x Housing 2 x Baffle 1 x Set of Screws Note: 1. Due to the difference between monitors and light effects, the pictures may not reflect the actual color of the item. 2. Please allow slight error due to manual measurement. Thanks for your understanding. Package List 1 x Housing 2 x Baffle 1 x Set of Screws