The Mighty Hoop Freestyle Adjustable Arm Fixture can be used for all Mighty Hoop sizes from 4.25" Square to 13" x 16". It is made to be used on the Freestyle Portable Mounting Base that most customers already have if they own a HoopMaster system.
NOTE: The Mighty Hoop Freestyle Adjustable Arm Fixture will not work for the 4.375 Round, 4.25 x 16", or 17 x 16" size hoops. You will need to have a FreeStyle Mounting base to use this part, it is not included. If you have purchased a kit in the past, you probably have the FreeStyle Mounting Base.
Drop ship item, does not qualify for free shipping.