Feature:1. Suitable for routers, CPUs, IC radiators, PCBs, amplifiers, power supplies, transistors, tubes, power boards, electrical appliances, and electronic components.2. Made of highquality materials, antirust and anticorrosion, strong and durable.3. The product is processed into slotted fine teeth to enhance heat dissipation.4. With 10 heat sinks, can meet your use and replacement needs, very practically.5. Small size, easy to carry and store, convenient to use and with good performance.Specification:Item Type: Heat SinkProduct Material: AluminumProduct Specifications: Approx. 40 x 8 x 100mm / 1.6 x 0.3 x 3.9inProduct Color: WhiteProduct Function: Heat dissipation.Package List:10 x Heat Sink