Note: Please clean and keep dry of chip's surface before installing. Feature:Aluminum heatsink can be applied to devices to cool stepper motor and 3D printers.Pre-applied heat conductive adhesive tape for optimum heat transfer and easy installation. Specification:Color: BlackMaterial: Aluminum AlloyOverall Size: 9 x 9 x 12 mm / 0.35 x 0.35 x 0.47 inch (L*W*H) Package Content:10 x Heatsink.
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