https://www.jewson.co.uk/p/tuffstuff-d260-angle-fillet-3m-grey-RFGTST17
TuffStuff D260 Angle Fillet 3M Grey
TuffStuff D260 Angle Fillet is used in roofing as an attachment or connection between the roof deck and an adjoining parapet or wall.
angle fillettuffstuffgrey