WANTED: Full leg brace (Basingstoke RG22)

Full leg brace
Full leg brace
Basingstoke RG22
DESCRIPTION
Has anyone got one of these hidden away that they no longer use please ? As looking for one to assist my husband in supporting his knees as he has arthritis, osteoporosis and fibromyalgia and his knees are collapsing. So we would be very grateful. Many thanks for reading