This Standers cylinder is a lock mechanism for doors, offering a key entry on one side and a knob on the other for quick locking and unlocking from inside. Measuring 80 mm (40+40 mm), it suits standard door locks and comes with four nickel-plated steel keys for secure access.

• Key entry on one side, knob on the other
• Total length 80 mm, split 40+40 mm
• Supplied with 4 nickel-plated steel keys
• Internal knob for easy operation without a key