1. High Thermal Conductivity Copper Material: This solid state drive heatsink is made of pure copper material. This material is not only very durable, but it also has a high thermal conductivity. At the same time, it dissipates heat more quickly by exchanging heat with air contact. 2. Precise Dimension: This SSD copper heatsink uses precise dimension. It prevents installation deviation and short circuit. In addition, it fits into smaller mounting spaces, such as for Steam Deck M.2 2230 SSD. 3. Chemically Polished: This cooling thermal pad is chemically polished. Its surface is smooth and burr-free. This prevents short circuits. It also resists rust as well as oxidation. It has a very long life span. 4. Mini and Portable: This copper heatsink thermal pad is very mini and light. it is portable and convenient to use. whether you can carry it in your pocket. Whether you can carry it in your pocket, handbags or backpacks, it will not take up too much space and add pressure to you. let your daily gaming and life more efficient. 5. 0.5mm Thermal Conductive Silicon and 0.13mm Phase Change Heat Sink: This SSD copper cooler also comes with a 0.5mm Thermal Conductive Silicon, 0.13mm Photo Variable Heat Sink and a screw tool kit. This allows the heatsink to work better. Also, your installation will be more convenient and easier. Compatible Model:for STEAM Model Number:Solid State Drive Heatsink Accessories Type:Heatsinks Weight:30g Type:A:Without spudger and screws Colour:Copper Color Material:copper Size:26x23mm Package Contents: 2 x Copper Heat Sink 2 set x accessories(2 x 0.5mm thermal silicon chip, 2 x 0.13mm phase change thermal pad, 2 x M2 Screws, 1 x Screwdriver, 1 x Warp,The color of accessories is random and cannot be specified.)