The Aggressor Aerospace Shahab-3 1/27th Scale Builders Kit is based on a single-stage, liquid propellant medium-range ballistic missile manufactured in Iran Once assembled, the Shahab-3 measures 23.94” with a diameter of 1.84” Weighs, without motors, 5.9 ounces Recommended motors” C11-3, D12-3 Additional items required to complete builders kit: (1) ST-18, 18.75” long (476.3mm) (1) 24mm Motor Tube, 2.25” long (57.2mm) (1) Shock Cord, ~36” long (~915mm) elastic (1) Shock Cord, ~18” long (~457mm) Kevlar (1) 24” Parachute (610mm) (1) Motor clip (if desired) Step-by-step instructions included The Aggressor Aerospace Shahab-3 1/27th Builders Kit is a scaled-up version of the “Scud”. This Builders Kit is based on a single-stage, liquid propellant medium-range ballistic missile manufactured in Iran. This easy-to-build kit measures 23.94” and weighs 5.9 ounces (without motor). When launched on recommended C11-3 or D12-3 motors, the Shahab soars. Complete your kit with an ST-18 body tube, a 24mm motor tube, shock cords and a 24” parachute.