Raspberry Pi Model 2 3 Model B B+ Copper Heatsink Set 100% Forged Copper The kit includes the following: 1 pc. LAN heatsink : 10mm(L) X 10mm(W) X 14mm(H) 1 pc. SoC Heatsink :14mm(L) X 14mm(L) X 14mm(H) All heatsinks come with 3M thermal tape attached at the bottom.