{"product_id":"model-shipways-ms0310bw-3-16-walnut-double-sheave-block-pack-of-150","title":"Model Shipways MS0310BW 3\/16\" Walnut Double Sheave Block (Pack of 150)","description":"This is a Model Shipways MS0310BW 3\/16 (5mm) Walnut Double Sheave Block (Pack of 150). Blocks act as pulleys used in conjunction with the miles of line that make up the running rigging. They multiply the force exerted by the crew, enabling yards and sails to propel ships 2000 tons or larger. The more parts a tackle has (rope legs between two blocks, determined by the number of sheaves in the blocks), the more the motivating force is multiplied, and the heavier the object which can be moved.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eCondition:\u003c\/strong\u003e Factory New\u003cbr\u003e\u003cstrong\u003eOperational Status:\u003c\/strong\u003e \u003ca href=\"#\" title=\"This item is brand new from the factory.\"\u003eFunctional\u003c\/a\u003e\u003cbr\u003e\u003cstrong\u003eOriginal Box:\u003c\/strong\u003e Yes\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Model Shipways\u003cbr\u003e\u003cstrong\u003eModel Number:\u003c\/strong\u003e MS0310BW\u003cbr\u003e\u003cstrong\u003eMSRP:\u003c\/strong\u003e $33.00\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eCategory 1:\u003c\/strong\u003e Model Kits\u003cbr\u003e\u003cstrong\u003eCategory 2:\u003c\/strong\u003e Other Scales\u003cbr\u003e\u003cbr\u003e\u003cbr\u003eThe Trainz SKU for this item is P12542339. \u003cbr\u003e\u003cbr\u003e\u003cspan style=\"font-size: 6px !important; color: #d3d3d3 !important; line-height: 8px !important;\"\u003eTrainz Product Id: 12542339\u003c\/span\u003e","brand":"Model Shipways","offers":[{"title":"Default Title","offer_id":39796246937722,"sku":"P12542339","price":31.31,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1260\/4747\/products\/20200618_114756_5002904.jpg?v=1678330701","url":"https:\/\/www.trainz.com\/products\/model-shipways-ms0310bw-3-16-walnut-double-sheave-block-pack-of-150","provider":"Trainz","version":"1.0","type":"link"}