These handles are to suit FUHR, AGB, ASGARD, KFV, MACO, ROTO, WINKHAUS, GU, LOCKMASTER & MILA Multipoint Locks. Fixing lugs are supplied on both backplates (2 on each) for a more secure fix. These handles are NON-HANDED & so can be mounted in Right or Left hand operation. These handles are SPRUNG. Fixing..