Easycargo 40mm Heatsink Kit 40x40x11mm + 3M 8810 Thermal Conductive Adhesive Tape, Cooler Heat Sink for Cooling 3D Printer, TEC1-12706 Thermoelectric Peltier 40mmx40mmx11mm (Goldentone, 10)

40mm anodized aluminum heatsink Pre-applied 3M 8810 thermal conductive double side adhesive tape backing Can be applied for passive cooling of 3D printers stepper motor NEMA 17 TEC1-12706 Thermoelectric Peltier Cooler etc.

Dimension: 1.57 x 1.57 x 0.43 inch / 40mm x 40mm x 11mm (L*W*H) Weight: 0.6 oz / 17 gr per pc