These handle packs are made from stainless steel providing a lifetime of rust free use and making them perfect for any internal and external doors, the high-quality satin finishes supply a decorative feature to your door. The locks come with a pierced lock case to accept handles with bolt through fixings, the spring mechanism within the lock is designed for modern round rose furniture pressures and returns action assist. Third party tested and approved for 30 – 60-minute fire doors. The hinges are 4" ball bearing hinges which will supply a lifetime of smooth door opening and closing action. The handles are a push on rose spring lever handle, meaning all fixings are fitted behind the face plate allowing a neat tidy finish to your door. The two supplied escutcheons have concealed fixings behind the screw on face plate allowing them to also have a tidy finish.