Note:This heatsink come without any thermal tape or adhesive tape, we recommend using some glue (here is not included) to stick.Feature:With horizontal and vertical cooling slots.It only take seconds to install, easy to install. Application:Aluminum heatsink can be applied to devices to cool MOS, GPU, IC Chip, etc.. Specification:Color: SilverMaterial: Aluminum AlloyOverall Size: 19 x 19 x 5 mm / 0.75 x 0.75 x 0.2 inch (L*W*H) Package Content:10 x Heatsink