Enhance the performance and longevity of your electronic devices with these copper heat dissipation sheets. for use in the mobile phones, computers, and graphics cards, these sheets are made from copper, offering heat conductivity. Features -Color:Golden -Material:Copper -Size:2.00X2.00X0.03cm/0.79X0.79X0.01in -Exceptional heat dissipation: utilizing copper material, these sheets deliver outstanding thermal conductivity, effectively lowering the temperature of devices such as mobile phones, computer graphics cards -Thin and portable design: these copper sheets are designed to be ultrathin, ensuring they do not add significant weight or size to your devices, making them easy to carry and install -High durability: engineered with a smooth and flat surface, providing a and reliable heat dissipation solution for your devices -Multiple applications: suitable for a wide range of devices including mobile phones, computer graphics cards, these copper sheets are for use in home, office, and gaming environments -Simple installation: these copper sheets can be easily attached to the heat dissipation areas of your devices without the need for additional tools, making installation quick and Package list: 20 x heatsink copper sheets