This is the Rear Servo Rod for the Thunder Tiger Raptor 90 Helicopters. FEATURES: Metal construction Grey in color INCLUDES: One rear servo rod Four rod guides Two 4.8x20 ball links REQUIRES: Installation onto helicopter SPECS: Length: 28.75" (730.25mm) Diameter: 0.08" (2mm) lmm 10.26.10 ir/jxs