Product description                                          Color:12Pcs                  Product description Are you still worried about the heat dissipation function? Do you want to have a new heat sink? The new Raspberry Pi 4B aluminum heat sink could be help you solve this trouble.           Feature: Material: Alumium Color: 3 Black/3 Silver /3 Green/3 Yellow Suitable for Raspberry Pi 4B           Function: These pure aluminum heat sinks include thermal tape that transfers heat efficiently to the heat sink, providing additional cooling for the IC. The contours of these heat sinks are perfectly adapted to the Raspberry Pi 4B standard.           Package Including: 3 x Yellow Raspberry Pi 4B Heat Sink 3 x Black Raspberry Pi 4B Heat Sink 3 x Green Raspberry Pi 4B Heat Sink 3 x Silver Raspberry Pi 4B Heat Sink                                                                                Product description                          Color:        12Pcs                  Product description Are you still worried about the heat dissipation function? Do you want to have a new heat sink? The new Raspberry Pi 4B aluminum heat sink could be help you solve this trouble.           Feature: Material: Alumium Color: 3 Black/3 Silver /3 Green/3 Yellow Suitable for Raspberry Pi 4B           Function: These pure aluminum heat sinks include thermal tape that transfers heat efficiently to the heat sink, providing additional cooling for the IC. The contours of these heat sinks are perfectly adapted to the Raspberry Pi 4B standard.           Package Including: 3 x Yellow Raspberry Pi 4B Heat Sink 3 x Black Raspberry Pi 4B Heat Sink 3 x Green Raspberry Pi 4B Heat Sink 3 x Silver Raspberry Pi 4B Heat Sink