ITEM NAME:50Pieces Aluminum Heatsink Heat Sink for LED Electronic Cooling Cooler Description: - The heatsink is with glue tape on the back. - Viscosity is very strong, easy to use. - Made of aluminum alloy, not easy to rust. - For low-power LED chip cooling and raspberry pi IC cooling - Size: 14x10x20mm/0.56x0.39x0.79" Package Included: 50Pieces Heatsinks SKU: QVW0019121363017780.50Pieces Heatsinks. - The heatsink is with glue tape on the back. - For low-power LED chip cooling and raspberry pi IC cooling. - Viscosity is very strong, easy to use.