An L-track, tie-down system, is a floor-mounted rail system. It is used to mobility devices during transport to prevent them from shifting or falling over. A floor pocket allows the L-track to be easily accessed and used to secure mobility device, while also keeping the track out of the way when it is not in use.

To use a floor pocket for L-track, you will need to have compatible L-track tie-down straps or other restraints. You can then insert the L-track into the pocket and use the straps or restraints to secure mobility device to the track. It is important to ensure that the straps or restraints are tightened securely to hold the items in place during transport.