2 pieces of transparent acrylic box parts: easy to assemble and provides full access to your Raspberry Pi
High Quality Acrylic case with fan secures your model Raspberry Pi 3B/3B+/Raspberry Pi 4B;Fan Size:30x30x7mm
More easily access to the board, power, RCA Video, Audio, USB, LAN (model B only), SD card and Light pipes
Great heat dissipation performance.Comes with assembly screwdriver.
Package Includes:1x Acrylic Case with Cooling Fan, 1x Screwdriver, 3 x Heatsinks for Raspberry Pi 3B+/3B/2B, 4 x Heatsinks for Raspberry Pi 4B(Added on 2019.7.26)