ITEM NAME:2 Multi-Axis UAV Parts Aluminum Alloy Tube Connecting Feet Mounting Fixture K3O8 2 Multi-Axis UAV Parts Aluminum Alloy Tube Connecting Feet Mounting Fixture K3O8 Surface treatment: oxidized black Thread tolerance: +-0.1 Application range: drone colour:black Material:Aluminum alloy size:Thread size: 22mm Nominal length: 22mm Package Contents: 2*Drone parts