Review on 🍓 Raspberry Pi 4B Dual Cooling Fans with Heatsink Kit and GPIO Expansion Board - Compatible with Raspberry Pi 4B/3B+/3B/3A+, DC 5V 0.2A, LED by Meechie Camlin

Works quite well so far. My wife and I put it together (my hands are too big to do it alone). I had an issue with the thermal choke and it keeps my PI very cold. The LED lights look great too. I would say it's good value for money. I also like the fact that the connector pins go through the board and are labeled. This is good if you want to cool down your PI and get into some projects.