Raspberry Pi Acrylic Transparent Case plus Aluminum Heatsink Kit Bundle Bundle includes: 1 Brand New Raspberry Pi Model B+ Acrylic Clear Case (High Quality !) 1 Aluminum Heatsink Kit for Raspberry Pi Made of crystal-clear acrylic A simple and elegant case for the Raspberry Pi computer Keep your Raspberry safe, Covers all sides of the motherboard for the ultimate protection Allows access to SD / HDMI / Video / Audio / USB / Network / PSU Ports Please remove Protective Layer before assembly ! Installation Instructions: 1. Make sure the chip modules are free from dirt and grease. 2. Peel the protective liner on the base of the heatsink. 3. Affix the heatsinks on the chip modules and apply firm pressure. (This listing does not include a Raspberry PI computer Brand New Aluminum Heatsink Kit for use with the Raspberry Pi. Why do you want to put heatsinks on your Raspberry Pi? - Reduces the risk of hardware failure because of overheating - If you are into overclocking your Pi, this is a must. - Will fit most case because of its low profile Notes - These heatsinks will fit most raspberri pi cases. - RPi4U is in no way affiliated with the Raspberry PI foundation, OpenELEC or XBMC The kit includes will the following: 1 pc. LAN9512 heatsink : 9mm(L) X 9mm(W) X 5mm(H) 1 pc. SoC Heatsink : 14mm(L) X 14mm(L) X 5.5mm(H) All heatsinks come with thermal tape attached at the bottom.