Semi-Scale Tailwheel System (60-120 Size Aircraft) These complete ready-to-install Semi-Scale Tailwheel Systems are durable and great looking. Comes with rudder bracket and springs for control between rudder and tailwheel steering. Tailwheel included. [Length = 5.625 / Height = 4 / Wheel Dia. = 1.625 / Weight = 35 grams] SMALL PARTS MAY CAUSE CHOKING