Specification Brand : Jwthee BulletPoint1 : 【Reasonable Design】---Face sandblasting and brushed treatment, wear resistant and beautiful, comfortable hand feeling.You can use this custom enclosures for your DIY project. BulletPoint2 : 【Wide Range Of Applications】---Can be used for power amplifier aluminum box, GPS analyzer housing, HIFI amplifier aluminum housing, electronic product cooling aluminum housing, printed circuit board wiring aluminum box, anti-thunder aluminum housing, DIY, etc. BulletPoint3 : 【Good Performance】---Aluminum Cooling Box can heat dissipation, preventing internal PCB from burning out. Good heat dissipation and excellent electromagnetic shielding performance. BulletPoint4 : 【Lightweight And Durable】---Split type aluminum shell, lightweight and durable. Built-in grooves to hold circuit board. Suitable for electronic products, printed circuit board, instruments, etc. BulletPoint5 : 【Aluminum Cooling Box】---PCB Instrument B Instrument Cooling Box. Approx. 54x 145x 200mm / 2.1 x 5.7 x 7.9in. You can choose the right size with confidence. ItemName : Aluminum Cooling Box, PCB Instrument Cooling Box DIY Circuit Board Project Case Split Type for Electronic Products Printed Circuit Board Instruments(54 x 145 x 200mm) ItemPackageQuantity : 1 ItemTypeKeyword : electrical-brackets Manufacturer : Jwthee Material : Copper PartNumber : Jwthee17s0vnyk3u ProductDescription : Features: 1. Aluminum Cooling Box can heat dissipation, preventing internal PCB from burning out. 2. Surface sandblasting treatment, wear resistant and beautiful, comfortable hand feeling. 3. Built-in grooves to hold circuit board. 4. Split type aluminum shell, lightweight and durable. 5. Suitable for electronic products, printed circuit board, instruments, etc.