This Aluminum Heat sink is specially designed for Raspberry pi. The function of heat sink is to cool down the board and make it work better.<br /><br />Description:<br />Sending out heat efficiently<br />Practical and convenient to use<br />With thermal adhesive・ easy to install<br />Suitable for Raspberry pi・ FPGA・ MCU etc<br />Color: Silvery<br />Material: Aluminum<br />Size(L*W*H): Approx 0.55 x 0.55 x 0.17 inch / 14 x 14 x 5mm<br /><br />Package Includes:<br />5 x Pure Aluminum Fins