Features: brand new and high quality With air guide structure, quickly take away the heat of the SSD, and the mini size brings better compatibility. With high-quality thermal silica gel pad, quickly conduct heat to avoid overheating and slowing down. The surface is treated by anode sandblasting process, with fine texture, anti-corrosion and anti-rust, and not easy to be dirty. Clear edges and corners, simple lines and metal texture create a simple industrial style diversion duct. Dissipates the heat dissipation improving solid state hard drive performance. Specifications: Applicable type: for M.2 2280 SSD, suitable for single/double-sided chip particle hard drive Cooling method: Drainage passive cooling Material: aluminum alloy+stainless steel Color: Black, Red, Gold (optional) Thickness: approx. 7mm/0.28" Package Includes: 1PC x SSD Heat Sink note: No retail package. Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!