{"product_id":"kato-20-050-n-scale-78mm-108mm-3-4-1-4-expansion-track-1-pc-unitrack-1","title":"Kato 20-050 N Scale 78mm - 108mm (3\" - 4 1\/4\") Expansion Track [1 pc] UniTrack","description":"\u003cp\u003e\u003cstrong\u003eKato 20-050 N Scale 78mm - 108mm (3\" - 4 1\/4\") Expansion Track [1 pc] UniTrack\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eClose that last stubborn gap in your track plan with this adjustable Unitrack expansion section. It telescopes smoothly from 78mm to 108mm (3\" to 4 1\/4\"), so you can dial in the exact length needed to complete a loop or connect two fixed points — no cutting track or hunting for the perfect fitter piece.\u003c\/p\u003e\u003cp\u003eIntegrated gray roadbed and nickel silver rail match the rest of the Unitrack line, and UniJoiners snap it to adjacent sections. Precision made in Japan and fully compatible with the entire N scale Unitrack system.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAdjustable length from 78mm to 108mm (3\" to 4 1\/4\")\u003c\/li\u003e\n\u003cli\u003eCloses odd gaps without cutting track\u003c\/li\u003e\n\u003cli\u003eIntegrated gray roadbed with nickel silver rail\u003c\/li\u003e\n\u003cli\u003eSnap-together UniJoiner connections\u003c\/li\u003e\n\u003cli\u003eOne piece per package\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PowerHobby","offers":[{"title":"Default Title","offer_id":44462653767768,"sku":"KAT20050","price":7.29,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0567\/0554\/8376\/files\/20050_d2692770-f8cf-4b1c-8c7d-77eaeba1a7a7.png?v=1785038258","url":"https:\/\/beavertonmilestonehobby.com\/products\/kato-20-050-n-scale-78mm-108mm-3-4-1-4-expansion-track-1-pc-unitrack-1","provider":"Beaverton Milestone Hobby","version":"1.0","type":"link"}