Estes 3/16 2-Piece Maxi Rod 2244

FEATURES: Extra strength and stiffness for larger rockets. Heavy duty launch rod for "D" engine, and heavy rockets. Includes safety key and safety cap. Fits all Porta-Pad launch pads. INCLUDES: One Two-piece 5mm (3/16") rod. One Safety key. One Cord. Complete instructions. SPECS: Length: 18" (45.7cm) Diameter: 3/16" (5mm) COMMENTS: Safety key fits Electron Beams Launch Controller . ap 1-15 Estes Model Rocket 3:16in. « less