Deck Strap Block Hanger Deck Strap Block Hanger $9.10 Description Fitted to the boom to hang the rear Mainsheet block. Add to cart Category: Boom Related Products Vang Key $18.42 Add to cart Deck Strap Main Fairlead $10.10 Add to cart Vang Block Large (Old Style) $79.45 Add to cart Boom Sleeve $57.40 Add to cart