Designed for rod or pre-swaged wire headstays. Kit includes furler, base toggle/link, halyard restrainer and wire bearing liners. Built-in options in System 1100 allow for performance sailing whether racing or cruising. Open split drum makes conversion to full hoist headsails a snap. Round twin groove extrusions allow for easy sail changes, or carrying dual "wing-on-wing" headsails downwind. Wire diameter 1/4", Pin Size 1/2". Please see "Ordering Information" at http://www.furling.com/rigid.html for detailed dimensions. NOTE: Shipping price may vary due to weight of items ordered. Additional charges may be added. If you need a quote please e-mail.