Cradle been used for Y88s/Farr1020s at Air Force Yacht Club for last 25 years. New base - keel tray 2.2m X 350mm, cradle width 2.9m, arms 2.4 high. Disassembled, can deliver. Sorry, sailing a floating apartment (Lagoon 450 cat) Auckland-Marlborough this week, so answers/details next week.