These Expansion Plates for Double SUP Storage are all you need to attach two SUP Racks together, creating a Double SUP Rack!  Includes all the hardware needed to add a 2nd SUP rack to a Free-Standing or wall-mounted SUP Racks.

Double the Fun | Optional Expansion Plates that allow 2 SUPs stored together
Compatibility |  Free-standing or Wall-Mounted SUP Racks