Matt Bronze Thumbturn and Release 53mm

Imitation matt bronze 53mm diameter thumbturn and emergency release supplied complete with a 5mm spindle. Can be used in conjunction with lever on rose door handles and a bathroom mortice lock where the door is required to lock. The turn button is rotated to lock the door from the inside and the emergency release can be turned with either a coin or a screwdriver to unlock the door from the outside in case of emergencies.