This awesome hybrid-ready kit has the size and visual impact you demand when putting hybrid technology to the test! The Aurora is 4" in diameter, stands 72.5" tall and weighs in at approximately 95 oz. This rocket comes standard with many innovative PML components, including the ESH-54mm ejection system housing, IC-3.9-2.1 Intellicone, TC-3.9 tail cone and heavy duty, 0.093 G-10 fins! Recovery is via a 54" parachute. Comes with 54mm by 36" long motor mount.