Days Wall Mounted Shower Seat with Legs, Aluminium Shower Chair, Contoured Seat with Height Adjustable Legs, Built in Handles for Security, Folds Against Wall (Eligible for VAT relief in the UK) :
Medokare Shower Seat - Adjustable, Padded Shower Stool with Back Rest - Bath Chair for Elderly Adults & Seniors with Handles and Tool-Free Assembly, ...
Shower Stool (Height Adjustable) Lightweight Aluminium – Mansfield Mobility Centre