5/7A 8" brass stay with 3/16" stud. No longer in production but some stock remains
5/7B 10" brass stay, 3/16" stud. Obsolete - see Smith Wallis stays or new Crittall stay types.
5/8A 8" brass stay with 5/16" stud. No longer in production but still in stock.
5/8B 11" brass stay, 5/16" stud. Obsolete - see Smith Wallis stays or new Crittall types.
5/9 150mm or 210mm (measured from centre of fixing stud to centre of farthest peg hole). SC only - suit fanlights (not side hung casements).
Price (per item): £POA