Cross Locks Rosette-28 mm
This specially designed for protecting the cross type lock which is completely made from hardened steel. Thanks to its patented design, it prevents any kind of tool that can penetrate.
When this rosette installed you need to replace the cross lock, too. Because, this cross rosette’s key hole is narrower (Diameter of the long part of the key must be 4.5 mm) and you cannot use regular cross key with it.
FAYN brand cross lock is compatible with it.