+3 BLOCK-BIG BULLET SWIVEL H168 $54.99 In stock Quantity: 1 Add to Bag Product Details UPC: 792176207603 Brand: Hobie Part #: H168 Harken 38mm Big Bullet Block w/ Swivel 38mm Big Bullet Block with Swivel from Harken. - 38mm - Single Swivel Block - Made by Harken Save this product for later Favorite