The Murrays Stretch Righting Kit is our most popular righting line kit for catamarans such as Hobie® 14, 16, 17, 18 and 18SX. If the bow starts to bury, the line is readily available to both skipper and crew who can anchor themselves to keep from being catapulted forward. This beautifully simple system features easy-to-grip, 1/2″ hollow braid line with internal shock cord that stretches for righting or trapezing and then recoils automatically after use. Easy installation by securing lines to each transom; drilling holes is optional. Instructions included. Compare to Hobie Cat® #30105.