4Pcs Aluminum Heat Sink 40 x 40 x 20mm /1.57 x 1.57 x 0.79 inch Peltier Heat Sinks Cooling 11 Fin Black
- Includes 4 pieces black anodized aluminum heatsink.
- Can be applied for passive cooling of 3D printers, NEMA 17, TEC1-12706, TEC1-12710 Thermoelectric Peltier Cooler etc.
- Dimension: 1.57 x 1.57 x 0.78 inch / 40 x 40 x 20 mm (L*W*H).