SODIAL(R) 10 Pcs 20mm x 20mm x 6mm Aluminum Heatsink for IC MOSFET SCR Product Name : IC Heatsink;Material : Aluminium Color : Silver Tone Overall Size : 20 x 20 x 6mm/0.8" x 0.8" x 0.24"(L*W*H) Net Weight : 28g