These packs are from XFORT's premium black beauty range. The black door handles internal sets are complete with lever on rose door handles, a 65mm black bathroom lock, a pair of 75mm (3") black ball bearing hinges and a black thumb turn and release set. These handles provide latching for internal doors where thumb turn locking is also required. They are used with the bathroom lock to provide privacy, preventing unwanted access. They are suitable for all types of indoor wooden doors.