https://www.openlearning.com/u..../castanedaodonnell-s
Cabin Hook Lock A cabin hook lock is a practical way to keep doors open and secure gates for gardens. It is composed of two parts: the hook that is attached to the wall and an eye that is attached to the door. It is made of steel and is coated with corrosion protection to avoid staining from rust. The cabin hook should be placed at least a few inches away from the hinge. This will decrease the force exerted on the fixing, and will prevent tension on the hinges. They are a c