• Serozetta Turn and Release.
• Bathroom turn and release for use with standard bathroom locks.
• Available in chrome plated or satin chrome plated finish.
• For use with bathroom locks , tubular bathroom deadlocks or flat deadlocks only (not supplied) see 'door locks and security'.  
• 51mm diameter push on rose on rose 10mm deep with 47mm projection from the door.
• Matches all Serozetta 1 door handles with a push on round rose.

from Serozzetta.