40 PCS Durable Aluminum and Copper Heatsinks. 8 pieces of copper heatsinks: 15mm x 15mm x 1mm. 32 pieces of aluminum heatsinks: 8mm x 8mm x 5mm, 14mm x 14mm x 5mm, 14mm x 9mm x 5mm. In the world of electronics, maintaining optimal temperatures is crucial for...
