These copper heat dissipation sheets are designed to provide excellent thermal management for your electronic devices. Whether you're working on a computer, or graphics card, these sheets offer heat conductivity, ensuring your devices stay cool. Features -Color:Golden -Material:Copper -Size:2.00X2.00X0.03cm/0.79X0.79X0.01in -Efficient heat dissipation: made from copper, these sheets offer excellent thermal conductivity, effectively reducing the temperature of devices like mobile phones, computer graphics cards -Ultrathin and lightweight: designed to be extremely thin, these copper sheets do not add significant weight or bulk to your devices, making them easy to carry and install -Durable: engineered with a smooth and flat surface, ensuring a long lifespan and consistent heat dissipation performance -Versatile application: suitable for a variety of devices including mobile phones, computer graphics cards, these copper sheets can be widely used 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