Product Description The Carbon Fiber 3 Blade Propeller 70mm Tail Blade is designed with 70mm diameter tail blade length to provide snappy tail response. It will be your an integral part of your BLADE INFUSION 180 helicopter, but it also has the benefits and performance increase to match. Included: 1 x Carbon Fiber 3 Blade Propeller 70mm Tail Blade Material: 3K Carbon Fiber Usage: Use for BLADE INFUSION 180