dinner bell triangle. This 200mm triangle and ringer are of stainless steel construction so can be hung outside with the attached leather strop complete with stainless swivel the ringer can be hung on the triangle also.this was made in my forge in north wales by ex Royal Navy engineer with over 30 years experience all sales result in contribution to veterans charity- thank you.please message me if you require larger or smaller or different material or finish as I can make a bespoke part to suit your requirements.