Hobie Getaway Lower Mainsheet Block Triple with ratchet, cam cleat and becket

This is a new Mainsheet block as used on the Hobie Getaway. It is Hobie part # 37900010  .  It would work on many other catamarans and is much less expensive than Harken.  I also have the matching top block available  It is Hobie part # 37900021  Will handle up to and including 3/8" line.