Gatemate rim locks are perfect for securing wooden side gates, with simple installation and easy operation. The double locking version has a key entry on both sides and is available for >50mm and >70mm thick gates. 50mm = 50mm barrel projection 70mm = 70mm barrel projection The single locking version has a key on the external side only and a thumb turn release on the internal side, again available for >50mm and >70mm thick gates. Pre packed with all fixing bolts required. Optional pull handles available to fit over the cylinder. 5 keys are supplied.