Thule SUP Shuttle Exclusive telescoping design delivers a custom fit for board widths up to 34&#34; wide Dual loading design allows for transport of two boards with maximum stability Soft, weather resistant base padding protects boards during transit Flip Fit Bracket fits all Thule Rack Systems, round bars and most factory racks (no loose parts) Adjustable wrap-around padding on straps to protect board from strap abrasion