Incorporate these vibrant balloons as part of your Graduation program, so kids can show their families all the colors they learned this year. Balloon clusters measure 22 inches high, wide and deep. White cardboard clouds measure 14 to 15 inches high x 32 to 45 inches wide. Balloon bouquets vary in size. A balloon inflator is recommended for assembly. Assembly time is typically 3 hours.Adult assembly required. Prop Sets and components are not intended for play or created for play value. General use only.