{"product_id":"2-in-heat-shrink-tubing-2-1-shrinkable-sleeve-blue-50-ft","title":"2 in Heat Shrink Tubing 2:1 Shrinkable Sleeve - Blue 50 ft","description":"\u003cp\u003eIn this review of the 2 in Heat Shrink Tubing 2:1 Shrinkable Sleeve in blue, the bottom line is simple: it is best for DIYers, electricians and automotive hobbyists who need a long, sturdy insulating sleeve that shrinks reliably to half its original diameter. The reviewer found the tubing delivers consistent shrink performance without cracking, offers good electrical insulation up to 600V, and holds up under heat - making it a practical choice when a long length and dependable corrosion resistance matter most.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e2 in diameter:\u003c\/strong\u003e Provides a large initial size for bundling multiple wires or covering connectors before heat shrinks to a tighter fit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2:1 shrink ratio:\u003c\/strong\u003e Shrinks to half its original size for a snug, protective seal around cables and joints.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e50 ft length:\u003c\/strong\u003e Supplies a long continuous run for multiple projects, splices, or long harnesses without constant reordering.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh temperature resistant:\u003c\/strong\u003e Maintains insulation and tightness under elevated temperatures common in automotive and electrical applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRoHS compliant and UL listed:\u003c\/strong\u003e Meets safety and environmental standards for workplace and consumer wiring tasks up to 600V.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHalogen-free construction:\u003c\/strong\u003e Reduces toxic gas emissions and improves safety in enclosed or critical installations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis tubing suits DIY electronics enthusiasts, professional electricians, and automotive repairers who need a long, reliable sleeve for cable bundling, repair, and insulation. The large 2 in starting diameter is helpful when wrapping multiple wires or covering bulky connectors that smaller tubing cannot accommodate.\u003c\/p\u003e\n\u003cp\u003eThose who should look elsewhere include buyers needing exact color matching across multiple sizes or perfectly continuous unspliced runs longer than 50 ft, since color shades may vary between sizes and lengths of 50 ft or more can include splices.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWorks well in practice: tubing reliably shrinks about 50% without cracking, giving a tight protective sleeve.\u003c\/li\u003e\n\u003cli\u003eDurable and heat resistant: offers good electrical insulation and corrosion resistance for harsh environments.\u003c\/li\u003e\n\u003cli\u003eGood value and quantity: 50 ft length is generous for multiple projects and repairs.\u003c\/li\u003e\n\u003cli\u003eSafety listings: RoHS compliant and UL listed for use up to 600V.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eColor consistency: blue shade may differ between sizes, and some customers note color variety is mixed.\u003c\/li\u003e\n\u003cli\u003eLong lengths may be spliced: runs of 50 ft or longer can include splices, which may matter for some installations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiameter\u003c\/td\u003e\n\u003ctd\u003e2 in (before shrink)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShrink Ratio\u003c\/td\u003e\n\u003ctd\u003e2:1 (shrinks to half size)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLength\u003c\/td\u003e\n\u003ctd\u003e50 ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColor\u003c\/td\u003e\n\u003ctd\u003eBlue\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage Rating\u003c\/td\u003e\n\u003ctd\u003eUp to 600V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandards\u003c\/td\u003e\n\u003ctd\u003eRoHS compliant, UL listed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial Properties\u003c\/td\u003e\n\u003ctd\u003eHalogen-free, high temperature resistant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe 2 in blue heat shrink tubing is a solid, cost-effective choice for anyone needing a long, heat-resistant sleeve that shrinks reliably to half its size. It offers good insulating performance and safety listings, so buyers needing durability and volume will find strong value here; just be mindful of potential color variation and occasional splices in long lengths.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWill this tubing fit over large connectors?\u003c\/strong\u003e\u003cbr\u003eYes, the 2 in initial diameter covers large connectors and multiple wires before shrinking to a snug fit.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the material safe for automotive use?\u003c\/strong\u003e\u003cbr\u003eYes, the tubing is high temperature resistant, halogen-free, and suitable for many automotive wiring applications up to 600V.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill the color be consistent across lengths?\u003c\/strong\u003e\u003cbr\u003eColor between different sizes may not match and lengths of 50 ft or longer may include splices, so exact shade continuity is not guaranteed.\u003c\/p\u003e","brand":"Electriduct","offers":[{"title":"Default Title","offer_id":48625659936987,"sku":"B07ZW9RLXZ","price":64.35,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/51GGrWHGmPL._SL1000_d08bef16-00cc-4399-85d1-d5890ab6cc89.jpg?v=1778458818","url":"https:\/\/gearmusthave.com\/products\/2-in-heat-shrink-tubing-2-1-shrinkable-sleeve-blue-50-ft","provider":"GearMustHave","version":"1.0","type":"link"}