• 30pcs Aluminum Heatsink 8.8x8.8x5mm / 0.35x.035x0.2 inches with Thermal Conductive Adhesive Tape for Raspberry pi Electronic Chip MOS IC Diode Triode Cooling Heat Dissipation KWD 3.500
• Large LED Aluminum Heatsink 200 x 220 x 18mm / 7.87 x 8.66 x 0.71 inch Amplifier Cooler Electronic Heat Sink Board KWD 13.500
• Large LED Aluminum Heatsink 300 x 220 x 18mm / 11.81 x 8.66 x 0.71 Amplifier Cooler Electronic Heat Sink Board KWD 20.500