This is the F32-6T 24mm x 95mm Single Use Composite Model Rocket Motor from AeroTech Consumer Aerospace. FEATURES: Blue Thunder- Produces a bright violet-blue flame with a minimum of exhaust smoke These motors provide a higher level of thrust than White Lightning or Black Jack motors of the same total impulse Single stage Instruction sheet included INCLUDES: One F32-6T 24mm x 95mm Single Use Composite Model Rocket Motor SPECS: Propellant type- Blue Thunder Primary use- Single stage Motor diameter- .938" (24mm) Motor weight- 2.3oz. (65g) Maximium liftoff weight- 19oz. (540g) tlh 2/25/11