My mom is in a nursing home but has a scooter to ride. They call it a motorized wheelchair - I call it a scooter. Anyhow, she wanted to know if I could make her a new bag to go on the arm. She had one but said it was getting fairly well worn. I live in another state and so knew this was going to be a challenging task. My sis sees mom often but has no picture taking skills. Anyhow, by guess or by golly, I made this little bag. I am hoping it will slide on over the armrest. It is hard to get measurements from someone who has no sewing skills. :-) Plus, it couldn't be too long or it would hang down and hit the fender. Will let you know how it worked.