{"product_id":"louet-magic-dobby-program-bars","title":"Magic Dobby Loom Mechanical Dobby Program Bars and Weight","description":"\u003cp\u003eA mechanical dobby operates from a chain of program bars. Each bar adds a treadling step to your pattern. If you want a longer treadling repeat, you need more bars. \u003c\/p\u003e\n\u003cp\u003eAdd a weight to the chain to keep tension. For the 40 cm Magic Dobby, use a weight for chains with more than 34 program bars. For the 70 cm loom, use a weight for chains with  more than 44 bars.\u003c\/p\u003e","brand":"Louët","offers":[{"title":"Program bars set of 10","offer_id":51322964574503,"sku":"WA0144","price":292.0,"currency_code":"USD","in_stock":true},{"title":"Weight for program bars","offer_id":51322964607271,"sku":"WA0145","price":140.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0720\/0692\/6631\/files\/dobby_bars_24S.png?v=1776890383","url":"https:\/\/schachtspindle.com\/products\/louet-magic-dobby-program-bars","provider":"Schacht Spindle Company","version":"1.0","type":"link"}