These trailers are versatile platforms that can be used for any kayak. Available in 3 configurations, the basic Single or Double trailer to carry 1 or more kayaks inverted on the crossbars or the Double/Double which has wider crossbars (96 in. wide) to accommodate (2) Tandem Islands side by side. Also available are optional accessory items such as custom cradle sets which are form fitted and carpeted (available for the Island, Island Tandem and the Pro Angler) and the center Tower System which includes mast/sail hangers and is also designed so you can mount an equipment box on top.