{"product_id":"insight-esp-double-blank-cards","title":"Insight ESP Double Blank Cards","description":"These are extra refill cards for ESP Insight. Insight double-sided blanks are available in sets of 5 and can be programmed with any number from 1-13 using the Insight reader. They are the same thickness as normal playing cards and can be read at a distance of 4.5 inches (11.5cm).","brand":"Murphy's Magic","offers":[{"title":"Default Title","offer_id":67690319151331,"sku":"kbw1792007591076","price":37.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0801\/0406\/3203\/files\/insight-esp-double-blank-cards_1.png?v=1792007594","url":"https:\/\/marchingwear.shop\/products\/insight-esp-double-blank-cards","provider":"My Store","version":"1.0","type":"link"}