For Communication Between Link-Supported DevicesFeatures:

Supports SBUS2 Telemetry Sensors and Devices

Ball Inner OD: 0

Thru-the-wall fins make assembly and alignment easy while giving this rocket extra strength so you can fly it over and over

Racers Edge - Metric Tool Set w/Bag (13pcs) COR00170 For Communication Between Link-Supported DevicesFeatures:Use a quality tool set for your quality hobby time. The Racers Edge Metric 13 Piece Deluxe Tool Set in black and gold is sure to impress. This kit includes the most common metric hex and nut size drivers for the R C enthusiast, as well as a graduated reamer, shock pliers, Lexan body scissors, cross (Phillips) screw driver, and cross wrench. The included bag will keep all of your tools stored neatly, ready to go at moment's notice when the urge to burn