+3 BLOCK DOUBLE SWVL w/BKT GTWY 37900021 $95.99 In stock Quantity: 1 Add to Bag Product Details UPC: 792176927211 Brand: Hobie Part #: 37900021 Getaway Mainsheet Upper Block Upper mainsheet block used on the Hobie Getaway manufactured by Hobie Cat Company. Will handle up to and including 3/8″ line. Save this product for later Favorite