For Raspberry Pi 3 Model B/B Copper Aluminum Heatsinks Adhesive Cooler 12Pcs 9,3 Model B/B Copper Aluminum Heatsinks Adhesive Cooler 12Pcs 9 For Raspberry Pi, straight-fin design, actively or passively cooled, terrific heat dissipation, suitable for high temperature, sealed, or overclocked applications,Compatibility: For Raspberry Pi 3 B+ / Pi 3 B / Pi 2/ Pi B+, etc, High performance thermal heatsinks set.Cooler 12Pcs 9 For Raspberry Pi 3 Model B/B Copper Aluminum Heatsinks Adhesive.