ITEM NAME:Aluminum Propeller Nut Cap Prop Adapter CW 5mm M5 for X2212 X2208 2216 Motor Description: - 2pcs CNC Aluminum Propeller Nut Cap Prop Adapter CW 5mm M5 for X2212 X2208 2216 Motor - Very strong and light weight with a 5mm shaft - For X2208, X2212, and 2216 Brushless Motor - Material: Metal - Color: Black Size Chart: Size(D x H): Approx. 17 x 23mm/ 0.66 x 0.9inch Package Included: 2 Pieces Prop Adapter.For X2208, X2212, and 2216 Brushless Motor. 2 Pieces Prop Adapter. - Very strong and light weight with a 5mm shaft. Size(D x H): Approx.