This Harkla sensory swing is the 3rd swing we have tried for my tall ten year old ASD boy. The other 2 were returned quickly as they were either too small, too stretchy or just not comfortable to him. With the 9 foot wide, just-the-right-stretch material, my son didn’t want to get out! The high quality blue material is beautiful. The hardware is exceptional. And calming results are immediately evident! I am very happy that our O/T therapist recommended Harkla! Thank you for making this product!