Description: -The aluminum tail support ends offer much more rigid than the stock plastic support ends. The support ends will be bolted securely on the heli and eleminates all the unecessary flexes. Together with high quality carbon fiber rods, the system brings best gyro function and best 3D performance for the Blade 400 helicopters. -All the aluminum ends are prefitted at manufacture site to ensure absolute fitness. Includes: -4 x Aluminum Tail Support Ends -2 x high quality carbon fiber rods Requires: -CA glue the ends of carbon fiber rods when assembly Weight: 6.9g Usage: -Eflite Blade 400 helicopters ONLY Instruction: -N/A Features: New design of aluminum ends bringing style to the Blade 400 helicopters Prefitted to ensure tightness between the carbon fiber rod and support ends before shipping High quality carbon fiber rods to offer stiffest tail supports 100% Precision CNC machined Aluminum