The best combination and price, it includes all your needs for your RPi 3B and 2B. There has 3 heatsinks, and two heatsinks(A large one and a small one) are sticking on the front of the board.This kit is perfectly design for RPi 3B and 2B,don't hestitate to have it. Package Included: 1) Clear Case x1 2) USB Cable x1 3) 16G SD Card x1 4) HDMI Cable x1 5) Card Reader x1 6) Aluminium Heat Sinks x3 7) Power Supply x1 About Smraza: We are a leading manufacturer of electronic components for Arduino and Raspberry Pi. We have a professional engineering team dedicated to providing tutorials and support to help you get started.