{"product_id":"line-21-by-the-foot","title":"Dive Rite Cave Line #21 by the foot","description":"\u003cp\u003eDive Rite's #21 Cave Line is the gold standard for guideline in cave and technical diving. Sold by the foot, this durable nylon line offers high visibility, low stretch, and excellent abrasion resistance — exactly what you need when your life depends on finding your way out. Whether you're laying a primary line through a freshwater cave system or running safety reels, this is the line trusted by serious cave divers worldwide.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHigh-strength #21 nylon construction\u003c\/li\u003e\n\u003cli\u003eSold by the foot — order exactly what you need\u003c\/li\u003e\n\u003cli\u003eDesigned for primary guideline applications\u003c\/li\u003e\n\u003cli\u003eUsed by NAUI and IANTD cave divers globally\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eAsk us about complete cave diving reel setups\u003c\/strong\u003e — we stock Dive Rite spools, reels, and line in-store at Depth Finder's Scuba.\u003c\/p\u003e","brand":"Dive Rite","offers":[{"title":"Default Title","offer_id":53824440762732,"sku":"B512100","price":0.06,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0980\/1691\/9916\/files\/original_c2921b93-891f-4aa8-8447-5013d03c1b86.jpg?v=1780169868","url":"https:\/\/depth-finders-scuba.myshopify.com\/products\/line-21-by-the-foot","provider":"Depth Finder's Scuba","version":"1.0","type":"link"}