{"product_id":"kal12824","title":"Guide to Signals \u0026 Interlockings (KAL12824)","description":"\u003cdiv class=\"product_description\"\u003e\u003cp\u003eThe Guide to Signals \u0026amp; Interlockings is an essential resource for hobbyists looking to enhance their model railroading experience. This guide provides detailed information on the proper implementation of signals and interlocking systems, crucial for creating realistic and efficient layouts. Whether you're a novice or an experienced model railroader, this guide helps in understanding the intricacies of signal operation and the use of interlockings for maintaining safety and efficiency on your model tracks.\u003c\/p\u003e\u003c\/div\u003e","brand":"Kalmbach Publishing (KAL)","offers":[{"title":"Default Title","offer_id":47914771710004,"sku":"KAL12824","price":24.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0597\/6653\/8292\/files\/KAL12824.jpg?v=1781895843","url":"https:\/\/nankinhobby.com\/products\/kal12824","provider":"Nankin Hobby","version":"1.0","type":"link"}