Sturdy Design unibody construction made of heavy duty polypropylene to withstand school environmentsEasy to Clean simply wipe clean with a cleaning solution used in classrooms, homes or daycaresNonToxic and Safe product is phthalatefree and GREENGUARD[GOLD] Certified for minimal emissions into indoor air14" Seat height is recommended for children ages 6 to 9 years oldDimensions 13.75" L x 16" W x 22.75" H, 5 lbs (each)No Assembly Required