The grey rubber stoppers/ tips are replacement feet for most of the endeavour life care shower stools, over toilet frames and shower chair models.
These are sold individually, so if you require to replace all feet of an item - you will need to purchase 4.
These feet are suitable for the following product models:
E137P - Steel Shower Stool
E137PW - Wide Steel Shower Stool
E137PA - Aluminium Shower Stool
E143C - Steel Shower Chair
E143CW - Wide Steel Shower Chair
E143CA - Aluminium Steel Shower Chair
E223C - Over Toilet Frame
E233CW- WIde Steel Over Toilet Frame
E223CA - Aluminium Over Toilet Frame