10Pcs Black Heatsink 22mm x 22mm x 10mm Aluminum Cooling Fin Product Name : Cooling Fin;Material : Aluminum Color : Black;Fins Number : 49 Overall Size : 22 x 22x 10mm/ 0.87" x 0.87" x 0.4" (L*W*H) TotalWeight : 54g Package Content : 10 x Cooling Fin