The Big Dog is a 85 inch long rocket with a pipe diameter of 50 mm. The kit contains pre-cut Balsaholzflossen and decorative stickers for decorating the rocket body and fins. Matching the names were chosen for this purpose, among others label dog paw motif. With the included nylon parachute, the rocket can make the trip back to Earth safe again. An engine mount for 29 mm motors as well as a reduction to 24 mm are included.