{"product_id":"127-piece-black-heat-shrink-tubing-set-polyolefin-wire-sleeves","title":"127-Piece Black Heat Shrink Tubing Set | 7 Sizes Polyolefin","description":"\u003ch2\u003e127-Piece Black Heat Shrink Tubing Set – 7 Sizes for Every Wire \u0026amp; Cable Job\u003c\/h2\u003e\n\u003cp\u003eKeep your wiring projects neat, protected, and professional with this comprehensive \u003cstrong\u003e127-piece black polyolefin heat shrink tubing assortment\u003c\/strong\u003e. Spanning seven carefully selected diameters — from fine 2mm wires up to chunky 13mm cables — this all-in-one kit has you covered for electronics repair, automotive wiring, DIY projects, and general cable management.\u003c\/p\u003e\n\n\u003ch3\u003eWhat's in the Kit?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eφ2.0 × 40mm — \u003cstrong\u003e30 pcs\u003c\/strong\u003e\n\u003c\/li\u003e\n  \u003cli\u003eφ2.5 × 40mm — \u003cstrong\u003e25 pcs\u003c\/strong\u003e\n\u003c\/li\u003e\n  \u003cli\u003eφ3.5 × 40mm — \u003cstrong\u003e20 pcs\u003c\/strong\u003e\n\u003c\/li\u003e\n  \u003cli\u003eφ5.0 × 40mm — \u003cstrong\u003e20 pcs\u003c\/strong\u003e\n\u003c\/li\u003e\n  \u003cli\u003eφ7.0 × 80mm — \u003cstrong\u003e16 pcs\u003c\/strong\u003e\n\u003c\/li\u003e\n  \u003cli\u003eφ10 × 80mm — \u003cstrong\u003e8 pcs\u003c\/strong\u003e\n\u003c\/li\u003e\n  \u003cli\u003eφ13 × 80mm — \u003cstrong\u003e8 pcs\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eTotal: 127 pieces packed conveniently in one resealable bag.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUniform shrinkage:\u003c\/strong\u003e Shrinks evenly around your wire or connector for a clean, snug fit every time.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eExcellent heat resistance:\u003c\/strong\u003e Made from durable, high-quality polyolefin (PE) that stands up to operating temperatures.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStrong insulation:\u003c\/strong\u003e Creates a reliable electrical insulation barrier to protect connections from moisture, abrasion, and short circuits.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh strength \u0026amp; flexibility:\u003c\/strong\u003e Tough enough to resist wear, yet flexible enough to avoid cracking or distorting over time.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSimple to apply:\u003c\/strong\u003e Use a heat gun, hair dryer, or lighter — the tube shrinks quickly and easily, no special tools required.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCE Certified:\u003c\/strong\u003e Tested and compliant with CE safety standards for your peace of mind.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIdeal For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eElectrical \u0026amp; electronics repairs\u003c\/li\u003e\n  \u003cli\u003eAutomotive and motorcycle wiring harnesses\u003c\/li\u003e\n  \u003cli\u003eDIY hobby projects and circuit building\u003c\/li\u003e\n  \u003cli\u003eCable bundling and labelling\u003c\/li\u003e\n  \u003cli\u003eConnector and terminal insulation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eMaterial \u0026amp; Certification\u003c\/h3\u003e\n\u003cp\u003eMaterial: \u003cstrong\u003ePolyolefin (PE)\u003c\/strong\u003e | Certification: \u003cstrong\u003eCE\u003c\/strong\u003e | Made in \u003cstrong\u003eChina\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch3\u003eExplore More DIY \u0026amp; Electronics Essentials\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/0-25mm-1000-turn-precision-copper-inductor-coil-diy-electronics\"\u003e0.25mm 1000-Turn Precision Copper Inductor Coil for DIY Circuits\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1-channel-relay-module-dc-3-3v-24v-optocoupler-arduino\"\u003e1-Channel Relay Module DC 3.3V–24V Optocoupler for Arduino\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eExternal Reference\u003c\/h3\u003e\n\u003cp\u003eFor electrical safety best practices when working with wiring and insulation materials, visit the \u003ca href=\"https:\/\/www.osha.gov\/electrical\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eOSHA Electrical Safety Guidelines\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What heat source do I need to shrink the tubing?\u003c\/h4\u003e\n\u003cp\u003eA: Any consistent heat source works — a dedicated heat gun is ideal, but a hair dryer set to high heat or even a lighter held at a safe distance will activate the shrink. The polyolefin tubing shrinks quickly and evenly, so the process is fast and straightforward.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What is the shrink ratio of this heat shrink tubing?\u003c\/h4\u003e\n\u003cp\u003eA: This set uses a standard 2:1 shrink ratio, meaning each tube will shrink to approximately half its original diameter when heat is applied. This makes it suitable for a wide range of wire gauges and connector sizes within each diameter range.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is this heat shrink tubing suitable for outdoor or automotive use?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. The polyolefin material offers good resistance to moisture, abrasion, and general environmental exposure, making it a solid choice for automotive wiring harnesses, marine applications, and outdoor electrical connections.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How many pieces and sizes are included in the set?\u003c\/h4\u003e\n\u003cp\u003eA: The kit contains \u003cstrong\u003e127 pieces total\u003c\/strong\u003e across 7 different diameters: 2.0mm, 2.5mm, 3.5mm, 5.0mm, 7.0mm, 10mm, and 13mm — all in black — so you always have the right size on hand for the job.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What heat source do I need to shrink the tubing?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Any consistent heat source works — a dedicated heat gun is ideal, but a hair dryer set to high heat or even a lighter held at a safe distance will activate the shrink. 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The polyolefin material offers good resistance to moisture, abrasion, and general environmental exposure, making it a solid choice for automotive wiring harnesses, marine applications, and outdoor electrical connections.\"}}, {\"@type\": \"Question\", \"name\": \"How many pieces and sizes are included in the set?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The kit contains 127 pieces total across 7 different diameters: 2.0mm, 2.5mm, 3.5mm, 5.0mm, 7.0mm, 10mm, and 13mm — all in black — so you always have the right size on hand for the job.\"}}]}\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:\/\/oasis-select.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Crafts, DIY \u0026 Stationery\", \"item\": \"https:\/\/oasis-select.com\/collections\/crafts-diy-stationery\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"127-Piece Black Heat Shrink Tubing Set | 7 Sizes Polyolefin\", \"item\": \"https:\/\/oasis-select.com\/products\/127-piece-black-heat-shrink-tubing-set-polyolefin-wire-sleeves\"}]}\u003c\/script\u003e","brand":"Oasis Select","offers":[{"title":"Default Title","offer_id":47746892562537,"sku":"\u003cnone\u003e","price":8.38,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0679\/7931\/3257\/files\/Sc5e333893916444f9b668fbfec7944e0I.webp?v=1783059283","url":"https:\/\/oasis-select.com\/products\/127-piece-black-heat-shrink-tubing-set-polyolefin-wire-sleeves","provider":"Oasis Select","version":"1.0","type":"link"}