Orthopedic support material with very little use, still with invoices

I have for sale a commode chair, a bathtub shower support chair, and side rails for an adjustable bed. All items were purchased between July last year and February this year. Everything is in like-new condition. Except for the side rails, one of their tightening knobs is broken, but they can still be tightened. Materials required by elderly people or those with limited mobility. They have already been used by a lady and are now ready to assist someone else.