2. Pre-applied blue 3M8810 thermal conductive adhesive tape backing
3. These heat sinks perfect fit for cooling of 3D Printer Motor, NEMA 17, TEC1-12706 Thermoelectric Peltier Cooler etc. Also for GPU backplate/ LED light/ Wi-Fi Routers/ Power Supplies and so on.
4. Dimension: 1.57 x 1.57 x 0.79inch / 40x40x20mm (L*W*H)