Flex Frames recommends this size frame for children ages: 2Yr-4Yr.  All Flex Frames are California Prop. 65 compliant. What does this mean? It means that the frame will not cause CANCER or sterilize your child. Please research prop 65! (BPA, Rubber, Latex, Metals, Phthalate FREE). Aspen Size Specifications:...

Flex Frames recommends this size frame for children ages: 4Yr - 6Yr.  All Flex Frames are California Prop. 65 compliant. What does this mean? It means that the frame will not cause CANCER or sterilize your child. Please research prop 65! (BPA, Rubber, Latex, Metals, Phthalate FREE)....

Flex Frames recommends this size frame for children ages: 1 - 2 years.  All Flex Frames are California Prop. 65 compliant. What does this mean? It means that the frame will not cause CANCER or sterilize your child. Please research prop 65! (BPA, Rubber, Latex, Metals, Phthalate FREE)....