Accessories and Parts -6 Pcs 37mm 25 T Steering Servo Arm Horn For RC Car Boat Futaba Axial SCX01 HPI Highlights Generic Brand 6 Pcs 37mm 25 T Steering Servo Arm Horn For RC Car Boat Futaba Axial SCX01 HPI Description: 100% brand new and high quality Fits for HSP HPI Wltoys Redcat Axial SCX01 RC Hobby Model Car Boat For Futaba Steering Servo 37mm Overall Length Servo Arm Horn Hard Aluminum construction for precision and durability sizes: LxWxH: approx. 37x10x5mm/1.46x0.39x0.2inch Package Include: 6 Pieces 25T 37mm Teeth Steering Servo Arm Horn Note: Due to the difference between different monitors, the picture may not reflect the actual color of the item Due to Due to manual measurement, there may be 1-2mm error in size.