The Thule 889-7 Square Bar adapter will adapt most 20×30 Square Roof Racks to allow for T Slot adapters . Comes as a set of 4 Pcs . Follow the Instructions . Works on : Thule SnowPack, Thule SnowPack Extender, Thule DockGlide, Thule DockGrip, Thule Hull-a-Port Aero. 8897 Fitting Instructions
The Thule 889-7 Square Bar adapter will adapt most 20×30 Square Roof Racks to allow for T Slot adapters .
Comes as a set of 4 Pcs . Follow the Instructions .
Works on : Thule SnowPack, Thule SnowPack Extender, Thule DockGlide, Thule DockGrip, Thule Hull-a-Port Aero.
