(Silver) WLToys V911 Nine Eagles 260A 320A CNC Alloy Metal Upgrade Set Remote Control Toys Parts Item Name:CNC Alloy Metal Upgrade Set . Material:CNC Metal . Compatible with: Nine Eagles 260A 320A and WLtoys V911 4CH 2.4G Micro Helicopter . Package Included: 1 x CNC Alloy Metal Upgrade Set .