40X40x11mm Aluminum Stepper Motor Heatsink For 3D Printer, Fast Heat Dissipation, 4Pcs Black 9189345437205

Overall size: 40 x 40 x 11 mm (L x W x H); 1.57 x 1.57 x 0.43 inch; Color: Black Benefits Targeted cooling for small boards and modules that lack...