Online for Equine offer the Wessex Stirrup Irons.
These stirrup irons offer superb value for money and come in at a very good price; with weighted bases these stirrup irons will help to improve lower leg stability. The stainless steel finish looks extremely smart and white treads are also included.
To measure the size of stirrup you need measure the width of your foot whilst wearing your regular riding boots and add on 1.25cm of space to either side. This will give you the width of stirrup iron which you require.
The Wessex Stirrup Irons are made from Stainless Steel and are available in a range of widths.