This is a 24" Plastic Parachute for Model Rockets from Estes. FEATURES: Replacement 6" parachute Pre-assembled INCLUDES: One 24" Plastic Parachute SPECS: Diameter: 24" (61cm) COMMENTS: Due to small parts that could cause a choking hazard please keep away from children 3 years of age and younger For your safety and enjoyment, always follow the NAR Model Rocketry Safety Code while participating in any model rocketry activities sdw 6/19/01 ir/jl updated tlc 1/10/13