{"product_id":"crane-hook-safety-spring-double-torsion-anti-decoupling-device","title":"Crane Hook Safety Spring – Double Torsion Anti-Decoupling Device","description":"\n\u003ch2\u003eCrane Hook Safety Spring Device – Double Torsion Anti-Decoupling\u003c\/h2\u003e\n\u003cp\u003eKeep your lifting operations secure with this \u003cstrong\u003eDouble Torsion Crane Hook Safety Spring Device\u003c\/strong\u003e. Engineered from high-grade spring steel, this compact coil-style accessory mounts to crane hooks to prevent accidental load decoupling during construction, industrial, and rigging operations. CE certified for compliance and confidence on the job site.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e High-quality spring steel for long-lasting durability and reliable tension\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDesign:\u003c\/strong\u003e Double torsion coil style — provides consistent anti-decoupling force to keep loads firmly secured\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCE Certified:\u003c\/strong\u003e Meets CE safety standards for industrial lifting applications\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 9 x 4.3 x 1 mm — compact and lightweight for easy installation\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Contents:\u003c\/strong\u003e 2 pieces per pack\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLoad Type:\u003c\/strong\u003e Extension — designed to work under extension load conditions on standard crane hooks\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Ideal for construction sites, warehouses, factories, and any industrial lifting environment\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003eMade in Mainland China\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhy Use a Hook Safety Spring Device?\u003c\/h3\u003e\n\u003cp\u003eOn busy work sites, accidental hook decoupling poses a serious risk to both personnel and equipment. This double torsion spring device acts as a reliable secondary safeguard, ensuring the hook latch stays firmly engaged throughout the lift cycle. Its spring steel construction delivers consistent, repeatable tension — lift after lift.\u003c\/p\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Spring Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStyle:\u003c\/strong\u003e Coil \/ Double Torsion\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 9 x 4.3 x 1 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCertification:\u003c\/strong\u003e CE\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 2 pcs per package\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUse:\u003c\/strong\u003e Industrial Lifting\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOrigin:\u003c\/strong\u003e Made in Mainland China\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cem\u003eNote: Please allow 2–3% dimensional variance due to manual measurement. Colors may vary slightly from images due to monitor display differences.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/metal-q-ring-spring-clasps-gold-silver-plated-jewelry-connectors\"\u003e10pcs Metal Q Ring Spring Clasps Gold Silver Plated Jewelry\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/stainless-steel-cord-end-caps-with-loop-jewelry-making-6pcs\"\u003eStainless Steel Cord End Caps with Loop – 6pcs Jewelry Findings\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/stainless-steel-flat-disc-spacer-beads-gold-silver-jewelry-making\"\u003eStainless Steel Flat Disc Spacer Beads Gold Silver – 20-50pcs\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/personal-protective-equipment\" target=\"_blank\" rel=\"noopener\"\u003eOSHA on personal protective equipment\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What is a double torsion crane hook safety spring device used for?\u003c\/h4\u003e\n\u003cp\u003eA: A double torsion crane hook safety spring device is used to prevent accidental load decoupling during lifting operations. It fits onto crane hooks and applies consistent spring tension to keep the hook latch securely closed, adding an extra layer of security on construction sites, warehouses, and industrial facilities.\u003c\/p\u003e\n\u003ch4\u003eQ: What material is this crane hook safety spring made from?\u003c\/h4\u003e\n\u003cp\u003eA: This safety spring device is made from high-quality spring steel, which provides excellent elasticity, durability, and consistent tension. It is capable of withstanding the repetitive mechanical demands of industrial lifting environments.\u003c\/p\u003e\n\u003ch4\u003eQ: How many pieces are included in each package?\u003c\/h4\u003e\n\u003cp\u003eA: Each package includes 2 pieces of the double torsion crane hook safety spring device, giving you a spare on hand or the ability to equip two hooks at once.\u003c\/p\u003e\n\u003ch4\u003eQ: Is this crane hook safety spring CE certified?\u003c\/h4\u003e\n\u003cp\u003eA: Yes, this safety spring device holds CE certification, confirming it meets European safety and quality standards for industrial applications.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What is a double torsion crane hook safety spring device used for?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"A double torsion crane hook safety spring device is used to prevent accidental load decoupling during lifting operations. 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