uxcell Heatsink Heat Diffuse 15 Fins Cooling Fin for 380 Motor Product Name : Cooling Fin;Fit for : 380 Motor Overall Size : 3.3 x 2.8 x 2.3cm/1.3" x 1.1" x 0.9"(L*W*H);Fins Number : 15 Material : Aluminum;Color : Blue Net Weight : 6g Package Content : 1 x Cooling Fins(Non-oem)