1. with air guide structure, quickly take away the heat of the SSD, and the mini size brings better compatibility;2. with high-quality thermal silica gel pad, quickly conduct heat to avoid overheating and slowing down;3. The surface is treated by anode sandblasting process, with fine texture, anti-corrosion and anti-rust, and not easy to be dirty;4. Clear edges and corners, simple lines and metal texture create a simple industrial style diversion duct;Specification:Applicable type: for M.2 2280 SSD, suitable for single/double-sided chip particle hard driveCooling method: Drainage passive coolingMaterial: aluminum alloy+stainless steelColor: Black, Silver, Red (Optional)Size: 72x23x7mm/2.83"x0.9"x0.28"Note:1. There may be slight size deviations due to manual measurement, different measuring methods and tools.2. The picture may not reflect the actual color of the item because of different photographing light, angle and display monitor.