"You can easily replace the lock on your letterbox with this cylinder lock.
The lock comes with two keys.
Durable material: The lock has a diameter of 17 mm and is robust, highly durable and suitable for long-term use.
Includes two keys: This letterbox cylinder lock comes with two keys, so you have a spare, or an extra key for other family members.
Tool-free installation: The lock is easy to install and no tools are required.
Product informationPrimary colours GreyAdditional colours GreyAdditional colours detailed Metallic silverProduct depth 25 mmProduct weight 46 g Mounting hole diameter 17 mm"