Usually fitted to a pair of gates, cranked brackets once fitted allow you to drop in a length of timber into them to prevent opening of the gates.
Fitted to the rear side, usually on taller gates the cranked brackets can also be fitted to outward opening single/pedestrian gates as long as the timber engages with the gate posts or wall.
Again they can also be fitted to inward opening single/pedestrian gates if the brackets are attached to the gate posts or wall.
The cranked brackets are in a hot spelter galvanised finish and supplied with coach screws.
Timber bar not supplied!