ITEM NAME:1pcs 100x60x10mm Aluminum Heat Sink LED Transistor Heatsink Cooler Blue Description: - Floor thickness: 2.2MM - Blade thickness: 1MM - Teeth spacing: middle slot 3.8MM remaining 2.82MM - Number of teeth: 16 - Electronic computer peripheral heat sink Package Included: 1x Aluminum transistor heatsink.1x Aluminum transistor heatsink. - Electronic computer peripheral heat sink. - Blade thickness: 1MM.