This is a 12" Parachute for Model Rockets from Estes. Suitable for Ages 10 & Older with Adult Supervision for Those Under 12. FEATURES: Replacement 12" parachute Pre-assembled INCLUDES: One 12" parachute SPECS: Diameter: 12" (30cm) 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