Estes, Firestorm Almost Ready To Fly Kit, Color Swirled Plastic Parts & Cool Decals Make The Firestorm A Hit On & Off The Launch Pad, Assembly Is As Simple As Sliding The Fins Into The Fin Can, Reaching Altitudes Of 550', Rocket Is 20,8" In Length, Add The Bt-60 Booster Accessory 2256 & A D12-6 Booster Engine & Watch This Rocket Soar Way Past 1,250', Not Included.