Feature: 1. It can effectively disperse the chip temperature and improve the thermal conductivity. 2. High quality thermal conductivity brass, smooth surface, no oxidation. 3. DIY laptop CPU heat sink tube heat sink high efficiency brass tube. 4. Easy application, an ideal part for Electronic computer accessory part. 5. High quality workmanship, provide good quality for long time service. Specification: Item Type: Heat Pipe Material: Brass Color: As shown in the picture Width: Approx.8mm / 0.31in Thickness: Approx.3mm / 0.12in Length: Approx.80mm / 3.15in . Package List: 2 x Heat Pipe Note: 1. Please allow 1‑2in error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.