{"product_id":"trackjack-keychain","title":"Trackjack Keychain","description":"\u003cp\u003eThis railroad track jack keychain ornament captures the iconic design of vintage jacking equipment with engaging moving parts that demonstrate mechanical principles without performing actual lifting functions. The intricate mechanism provides tactile appeal for collectors and railroad enthusiasts who appreciate functional miniatures. Ideal as a desk accessory or keychain, it combines nostalgic charm with interactive entertainment. Warning: Contains small components; not recommended for children under 8 years due to choking hazard.\u003c\/p\u003e","brand":"Out Of Service CO","offers":[{"title":"silver","offer_id":53251795452270,"sku":"22","price":14.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0911\/9901\/3230\/files\/ChatGPTImageMar2_2026_10_10_59PM.png?v=1772518289","url":"https:\/\/outofserviceco.com\/products\/trackjack-keychain","provider":"Out Of Service CO","version":"1.0","type":"link"}