Wilson staff nexus lll carry bag 2017the next generation of the award winning wilson staff nexus carry bag features the smooth quick action stand that allows the base to lay flat to the ground the bagrsquos sturdy aluminum frame connects the spine top stand and base to work interdependently so that the base is in full contact with the ground at all timesbenefitsexo frame technology allows the frame to work interdependently so the base is in contact with the ground at all timestwo mol