Compact Folding Walker

I bought this on Rakuten for indoor use.
I assembled it, but my child couldn't use it and it's almost unused.
It cost around 16,000 yen, so I'd like to sell it to someone if possible.

Thank you.

Walker for indoor use, foldable, mini frame walker with casters, model M WFM-4262SW5GW3 by Shinience | Compact and lightweight walker, walking aid, nursing care supplies, rehabilitation, welfare equipment, walking training, for stooped posture, for petite individuals, height adjustable, one-touch, 5-inch swivel casters, compact, for elderly individuals.