4in1 Aluminum Heatsink Kit (Raspberry Pi 4B Compatible)
You can use your Raspberry more efficiently with specially designed aluminum metal "passive cooling" blocks to cool your Raspberry Pi 4.
Suitable for 2019 Latest Version Raspberry Pi 4 Model B.
Set of 4 aluminum heat sinks.
(Back) 3M 8810 adhesive thermal tape.
It can also be applied with other devices such as the BeagleBone.
It reduces hot spots and increases thermal dissipation surface area.