[OPERATION] Easy to install, it only take seconds to install. Uxcell 22Pcs 9x9x12mm Heatsink Aluminum Radiator With Thermal Blue Sticker for Chip CPU, Power... Feature:This heatsink come with the thermal conductivity adhesive, help to dissipate heat, easy to use, strong stickiness. 20Pcs Blue Heat Sinks Back with Thermal Conductive Adhesive Suitable for Various Electronics Cooler For 3D Printer 2PCS 100x41x8mm Aluminum Heat Sink Heatsink For Hi... - Grandado Small Adhesive Heatsink Pack [MATERIAL] Aluminum alloy, great function for heat dissipation. WE DO HEATSINK 50pcs/lot Tiny Small DIY 7 / 12 x 7 x 6mm Heatsink Aluminum Heat Sink Cooler With Blue Thermal Pad. 5 ౹ 500 sold. US $6.33. 7% off US $6.83 [PARAMETER] : Overall Size: 7 x 7 x 6 mm / 0., 28 x 0., 28 x 0., 24 inch (L*W*H); Color: Blue. Aluminum heatsink can be applied on 3D printers, IC chip, MOS, electronic chipset, heat dissipation or anywhere you need an efficient heatsink.