{"product_id":"nano-plastic-steel-door-insert-shim-tools-5-pack","title":"5-Pack Nano Plastic-Steel Door Shim Insert Tools – 80×230mm","description":"\n\u003ch2\u003e5-Pack Nano Plastic-Steel Door Opening Insert Shim Tools\u003c\/h2\u003e\n\u003cp\u003eMeet the ultimate locksmith and DIY helper — the \u003cstrong\u003eNano Plastic-Steel Insert Sheet\u003c\/strong\u003e. Engineered from high-density nano-composite materials, these flexible shim tools combine the hardness of metal with the toughness of plastic, giving you a supremely durable, bendable tool that won't crack, snap, or deform under repeated use.\u003c\/p\u003e\n\n\u003cp\u003eWhether you're a professional locksmith, a skilled tradesperson, or a hands-on DIY enthusiast, these insert sheets make door-gap work clean, efficient, and damage-free. At \u003cstrong\u003e80mm × 230mm\u003c\/strong\u003e each, they slip easily into door frames and tight gaps, offering the ideal balance of rigidity and flex.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh-Density Nano-Material Construction:\u003c\/strong\u003e Combines metal-grade hardness with plastic-level toughness for a tool that truly lasts.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlexible Yet Rigid:\u003c\/strong\u003e Can be repeatedly folded and curved without cracking or losing its shape — built for long-term, heavy-duty use.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSmooth, Non-Marring Surface:\u003c\/strong\u003e Glides cleanly between door frames and panels without scratching or damaging surfaces.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIdeal Size:\u003c\/strong\u003e Each sheet measures 80mm × 230mm — the perfect dimensions for most standard door frames and lock bypass applications.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePack of 5:\u003c\/strong\u003e Generous multi-pack quantity ensures you always have a spare on hand for any job.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDIY-Friendly:\u003c\/strong\u003e No special training required — intuitive design suits hobbyists and professionals alike.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Nano Plastic-Steel Sheet\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSize (L × W):\u003c\/strong\u003e 230mm × 80mm per sheet\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 5 pieces per pack\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eModel Number:\u003c\/strong\u003e LHBI292\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCustomization:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eMade in Mainland China.\u003c\/p\u003e\n\n\u003ch3\u003eGreat Pairings for Your DIY Toolkit\u003c\/h3\u003e\n\u003cp\u003eRound out your workshop essentials with these related products from our store:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/10pcs-no-drill-non-trace-screw-hooks-5-7x5-7cm-thick-adhesive-invisible-picture-hanging-kit-for-photo-frame-keys\"\u003e10Pcs No-Drill Non-Trace Screw Hooks – Adhesive Invisible Hanging Kit\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/stainless-steel-self-tapping-screws-m2-2-m4-8-phillips-wood-hinge\"\u003e10PCS Stainless Steel Self-Tapping Screws M2.2–M4.8 Phillips\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1000d-tactical-edc-bag-military-ammo-pouch-hunting-wash-bag-dump-pouch-portable-tool-storage-handbag-compatible-military-utility\"\u003e1000D Tactical EDC Bag – Portable Tool Storage Handbag\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/hand-power-tools\" target=\"_blank\" rel=\"noopener\"\u003eOSHA guidance on hand and power tools\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What are the Nano Plastic-Steel Insert Sheets made of?\u003c\/h4\u003e\n\u003cp\u003eA: These insert shim tools are made from a high-density nano-composite plastic-steel material that delivers metal-level hardness combined with plastic-level flexibility. This unique blend makes them far more durable and resistant to cracking than standard plastic shims.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What size are the insert sheets, and will they fit standard door frames?\u003c\/h4\u003e\n\u003cp\u003eA: Each sheet measures 230mm in length by 80mm in width, making them compatible with most standard residential and commercial door frames for gap-access and locksmith applications.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Can these shims be bent or curved without breaking?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! One of the standout qualities of these nano plastic-steel sheets is their ability to be repeatedly folded and curved without cracking or deforming, ensuring a long service life even with frequent, heavy-duty use.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How many pieces are included in the pack?\u003c\/h4\u003e\n\u003cp\u003eA: Each order includes 5 pieces of the Nano Plastic-Steel Insert Sheet, giving you plenty of tools for multiple jobs or to share with colleagues.\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 are the Nano Plastic-Steel Insert Sheets made of?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"These insert shim tools are made from a high-density nano-composite plastic-steel material that delivers metal-level hardness combined with plastic-level flexibility. 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