{"product_id":"127-piece-heat-shrink-tubing-kit-2-1-polyolefin-cable-sleeving","title":"127-Piece Heat Shrink Tubing Kit 2:1 Polyolefin 7 Sizes","description":"\u003ch2\u003e127-Piece Heat Shrink Tubing Assortment — 7 Sizes for Every Job\u003c\/h2\u003e\n\u003cp\u003eKeep your wiring neat, protected, and professional-looking with this comprehensive \u003cstrong\u003e127-piece heat shrink tubing kit\u003c\/strong\u003e. Made from high-quality \u003cstrong\u003e2:1 ratio polyolefin\u003c\/strong\u003e, each tube shrinks to half its original diameter when heated, forming a snug, secure sleeve around wires, cables, connectors, and terminals. Perfect for automotive wiring, DIY electronics, marine projects, and home repairs.\u003c\/p\u003e\n\n\u003cp\u003eThe kit includes \u003cstrong\u003eseven different internal diameters\u003c\/strong\u003e — from 2.0 mm all the way up to 13.0 mm — so you always have the right size on hand. The high expansion ratio makes it easy to slide the tubing over connectors and irregular shapes before shrinking, saving time and eliminating the need to completely disassemble cable runs.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eMade in Mainland China.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch3\u003eFull Kit Contents\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n\u003cth\u003eQty\u003c\/th\u003e\n\u003cth\u003eInternal Diameter\u003c\/th\u003e\n\u003cth\u003eLength per Piece\u003c\/th\u003e\n\u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003e30 pcs\u003c\/td\u003e\n\u003ctd\u003e2.0 mm\u003c\/td\u003e\n\u003ctd\u003e40 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e25 pcs\u003c\/td\u003e\n\u003ctd\u003e2.5 mm\u003c\/td\u003e\n\u003ctd\u003e40 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e20 pcs\u003c\/td\u003e\n\u003ctd\u003e3.5 mm\u003c\/td\u003e\n\u003ctd\u003e40 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e20 pcs\u003c\/td\u003e\n\u003ctd\u003e5.0 mm\u003c\/td\u003e\n\u003ctd\u003e40 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e16 pcs\u003c\/td\u003e\n\u003ctd\u003e7.0 mm\u003c\/td\u003e\n\u003ctd\u003e80 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e8 pcs\u003c\/td\u003e\n\u003ctd\u003e10.0 mm\u003c\/td\u003e\n\u003ctd\u003e80 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e8 pcs\u003c\/td\u003e\n\u003ctd\u003e13.0 mm\u003c\/td\u003e\n\u003ctd\u003e85 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e127 pcs total\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003eAll dimensions are Inside Diameter (I.D.) when round\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e2:1 Shrinkage Ratio\u003c\/strong\u003e — shrinks to exactly half the supplied I.D. for a firm, uniform fit\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePolyolefin Material\u003c\/strong\u003e — flame-retardant, flexible, and resistant to moisture, oils, and abrasion\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e7 Diameter Sizes\u003c\/strong\u003e — covers thin signal wires up to thick power cables and hose fittings\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBlack Color\u003c\/strong\u003e — clean, professional finish that blends with automotive and electronics wiring\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVersatile Use\u003c\/strong\u003e — ideal for automotive wiring, marine cables, hobby electronics, tool handles, and home electrical projects\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEasy Application\u003c\/strong\u003e — apply heat with a heat gun or lighter; the high expansion ratio lets you slip tubing over connectors without disassembly\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCommon Applications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eAutomotive wire splicing and harness repair\u003c\/li\u003e\n  \u003cli\u003eProtecting soldered electrical connections\u003c\/li\u003e\n  \u003cli\u003eCable labeling and color-coding (over painted or marked tubing)\u003c\/li\u003e\n  \u003cli\u003eMarine and RV wiring protection\u003c\/li\u003e\n  \u003cli\u003eRC hobby vehicle wiring\u003c\/li\u003e\n  \u003cli\u003eDIY electronics and maker projects\u003c\/li\u003e\n  \u003cli\u003eTool handle grip reinforcement\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1-percent-better-every-day-motivational-canvas-wall-poster-inspirational-quote\"\u003e\"1% Better Every Day\" Motivational Canvas Poster | Wall Art\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eLearn More About Electrical Safety\u003c\/h3\u003e\n\u003cp\u003eFor best practices when working with electrical wiring and insulation, visit the \u003ca href=\"https:\/\/www.osha.gov\/electrical\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eOSHA Electrical Safety resource page\u003c\/a\u003e. Always follow local electrical codes and use appropriate personal protective equipment when working with wiring.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What heat source can I use to shrink this polyolefin tubing?\u003c\/h4\u003e\n\u003cp\u003eA: A standard heat gun set to around 90–120 °C (195–250 °F) is ideal. You can also carefully use a lighter or matches for quick field repairs, though a heat gun gives the most even, controlled shrink. Avoid open flame where possible for a clean result.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What is the minimum wire diameter this kit covers?\u003c\/h4\u003e\n\u003cp\u003eA: The smallest tube in the kit has a supplied internal diameter of 2.0 mm, which shrinks down to approximately 1.0 mm — suitable for thin signal wires, thermocouple leads, and 24–30 AWG conductors.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is this heat shrink tubing waterproof?\u003c\/h4\u003e\n\u003cp\u003eA: This standard 2:1 polyolefin tubing provides excellent moisture resistance and is suitable for most automotive and outdoor applications, but it does not contain an inner adhesive lining. For fully waterproof\/submersible connections, consider adhesive-lined (3:1) heat shrink tubing.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Can these tubes be used on car wiring and automotive harnesses?\u003c\/h4\u003e\n\u003cp\u003eA: Yes — this kit is specifically well-suited for automotive cable sleeving, wire splice protection, and harness repair. The polyolefin material withstands the temperatures, vibration, and fluid exposure typical of engine bays and interior wiring.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What heat source can I use to shrink this polyolefin tubing?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"A standard heat gun set to around 90–120 °C (195–250 °F) is ideal. You can also carefully use a lighter or matches for quick field repairs, though a heat gun gives the most even, controlled shrink. 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The polyolefin material withstands the temperatures, vibration, and fluid exposure typical of engine bays and interior wiring.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/vd0uzy-jp.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Soldering \u0026 Electrical\", \"item\": \"https:\/\/vd0uzy-jp.myshopify.com\/collections\/soldering-electrical\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"127-Piece Heat Shrink Tubing Kit 2:1 Polyolefin 7 Sizes\", \"item\": \"https:\/\/vd0uzy-jp.myshopify.com\/products\/127-piece-heat-shrink-tubing-kit-2-1-polyolefin-cable-sleeving\"}]}\u003c\/script\u003e","brand":"Peaceful Pleasures Health and Wellness","offers":[{"title":"127pcs","offer_id":53733888426297,"sku":"1005010274827971-127pcs","price":17.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0933\/3689\/5801\/files\/S7976050f39e747e38c39cce424c86e6ak.webp?v=1783386780","url":"https:\/\/peacefulpleasureswellness.com\/products\/127-piece-heat-shrink-tubing-kit-2-1-polyolefin-cable-sleeving","provider":"Peaceful Pleasures Health and Wellness","version":"1.0","type":"link"}