What are the wheels made out of?

The Trio Rolling Walker's wheels are made of rubber. 

Is this suitable for a person 4\'11\" tall?

The handles are height adjustable from 31.75” to 38”. For proper fitting, the handles should fall at the wrists.

If you lean on one arm does it tilt over?

For the most part, it will not. This will also depend on your weight and how much force is being applied. It's been designed to be highly maneuverable and light weight. 

how wide is it at the base, wheel to wheel

The base wheel to wheel is 24 1/2 inches.

What is the highest height adjustment for this walker? Client is 5"8" and the present walker is not high enough. What is the weight of the Carex walker

Thanks for asking! The Carex Trio Rolling Walker is height adjustable from 31.75 to 38 inches.

How can I order a replacement storage bag?

We currently do not have the replacement storage bag listed on our site. However, you can order it by reaching out to our customer service team at 800-526-8051 or through our contact form.