Thule Side Table

If you haven't seen them Thule has a nice side table that work great on trailer for getting extra counter space. They are made from plastic, lightweight and easy to clean. They also make a nice organizer you can hang over it.
They have attachment pads that you mount on the side of your trailer. Then the slots on the leg lock over the attachment pads. The black pads on the bottom of the legs adjust in and out for leveling the table.

They have attachment pads that you mount on the side of your trailer. Then the slots on the leg lock over the attachment pads. The black pads on the bottom of the legs adjust in and out for leveling the table.

