{"product_id":"insaga-anclas-de-tierra-18-4-pack-tornillo-12-mm-acero-cromado-espiral-3","title":"Insaga 18\" Ground Anchors 4-Pack — 12mm Solid Steel with 3\" Spiral Blade for Trampolines \u0026 Sheds","description":"\u003cp\u003e\u003cstrong\u003eInsaga 18\" ground anchors are heavy-duty screw-in stakes engineered to lock trampolines, sheds, tents, and other outdoor structures securely into soil with a 3\" spiral blade and fully welded 12mm steel construction.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIf you need dependable hold for mobile homes, swing sets, carports, or garden structures, these Insaga anchors offer a trade-friendly mix of strength, installation convenience, and corrosion resistance. Each anchor measures 17.5\" overall (15\" ground-engaging length), features a 20mm top ring that unscrews for powered installation, and ships as a practical 4-pack with a 14mm socket included.\u003c\/p\u003e\n\n\u003ch3\u003eHow do these anchors hold better than simple stakes?\u003c\/h3\u003e\n\u003cp\u003eThe 3\" spiral blade creates a large surface area in the soil so the anchor resists pull-out and twisting forces more effectively than straight stakes. The wider, fully welded spirals and 12mm solid steel shaft increase shear and tensile strength for heavier loads.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e3\" spiral diameter increases soil grip and pull-out resistance\u003c\/li\u003e\n  \u003cli\u003e12mm solid steel shaft for higher tensile and bending strength\u003c\/li\u003e\n  \u003cli\u003eFull-weld construction reduces failure points at the spiral\u003c\/li\u003e\n  \u003cli\u003eChrome-plated finish improves corrosion resistance outdoors\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat tools and steps are needed to install or remove them?\u003c\/h3\u003e\n\u003cp\u003eInstallation can be done manually or with an impact driver once the eyelet is unscrewed. The top ring removes to reveal a 14mm hex drive interface, letting you power the anchors quickly into compacted ground and unscrew them later for repositioning.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eUnscrew the eyelet to access the 14mm socket fitting\u003c\/li\u003e\n  \u003cli\u003eUse the supplied 14mm socket by hand or with an impact driver for faster installation\u003c\/li\u003e\n  \u003cli\u003eTurn until the 15\" ground length is fully embedded for maximum hold\u003c\/li\u003e\n  \u003cli\u003eUnscrew eyelet to loosen and pull out when relocating equipment\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich soils and outdoor uses are these anchors best suited for?\u003c\/h3\u003e\n\u003cp\u003eThese anchors perform best in loam, clay, and mixed garden soils where the spiral can engage material. They are multi-purpose: secure trampolines, pet kennels, shade sails, carports, portable sheds, and tent pegs for seasonal setups.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eIdeal for trampolines and swing sets to reduce movement\u003c\/li\u003e\n  \u003cli\u003eUseful for small carports, garden trellises, and dog kennels\u003c\/li\u003e\n  \u003cli\u003eNot recommended for solid rock or extremely sandy soils without additional anchoring methods\u003c\/li\u003e\n  \u003cli\u003eGood for temporary and semi-permanent fixtures thanks to easy removal\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat are the product dimensions and what’s included in the package?\u003c\/h3\u003e\n\u003cp\u003eEach anchor measures 17.5\" overall with a 15\" ground-engaging length and weighs about 1.25 lbs. You get four anchors, each with a 20mm top ring that unscrews, plus a 14mm socket to fit drill or driver hex bits.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eOverall length: 17.5\"; ground length: 15\"; spiral diameter: 3\"\u003c\/li\u003e\n  \u003cli\u003eSolid 12mm steel shaft, chrome-plated finish, full-weld spiral\u003c\/li\u003e\n  \u003cli\u003eTop ring diameter: 20mm; supplied 14mm socket for powered drive\u003c\/li\u003e\n  \u003cli\u003ePack of 4 anchors, each approximately 1.25 lbs\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this is for: Homeowners, landscapers, and rental-property operators who need a durable, re-usable anchoring solution for outdoor equipment will find Insaga anchors a practical option. They suit DIY installers who want a tool-compatible design, and anyone securing seasonal or movable structures where stronger soil engagement is required without permanent concreting.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can these anchors be used in sandy soil?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: They work in mixed and clay soils but may need additional methods in very loose sand for reliable hold.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do I need special tools to remove them?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No special tools — unscrew the eyelet and use the 14mm socket with a driver or wrench to back them out.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Insaga","offers":[{"title":"Default Title","offer_id":56819611599188,"sku":"B0CJT7KM1T","price":99.03,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/insaga-ancla-frontal-empaque.jpg?v=1786963291","url":"https:\/\/gardenluxe.co.uk\/products\/insaga-anclas-de-tierra-18-4-pack-tornillo-12-mm-acero-cromado-espiral-3","provider":"Gardenluxe Uk","version":"1.0","type":"link"}