--- product_id: 77967154 title: "– GradCap Magnetic Phone Mount Metal Plates, 4 Packs Ultra Thin Metal Discs" brand: "gradcap" price: "¥2120" currency: JPY in_stock: true category: "Grad Cap" url: https://www.desertcart.jp/products/77967154-gradcap-magnetic-phone-mount-metal-plates-4-packs-ultra-thin store_origin: JP region: Japan --- # Universal smartphone fit Strong 3M adhesive grip Ultra-thin 0.02mm metal plates – GradCap Magnetic Phone Mount Metal Plates, 4 Packs Ultra Thin Metal Discs **Brand:** gradcap **Price:** ¥2120 **Availability:** ✅ In Stock ## Summary > 🚀 Elevate your drive with invisible strength and universal style! ## Quick Answers - **What is this?** – GradCap Magnetic Phone Mount Metal Plates, 4 Packs Ultra Thin Metal Discs by gradcap - **How much does it cost?** ¥2120 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/77967154-gradcap-magnetic-phone-mount-metal-plates-4-packs-ultra-thin) ## Best For - gradcap enthusiasts ## Why This Product - Trusted gradcap brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Rock-Solid Hold:** Premium 3M double-sided tape ensures your phone stays put, even on the bumpiest rides. - • **Trusted Brand Support:** Backed by GradCap’s 1-year warranty and lifetime tech support for total peace of mind. - • **Invisible Yet Powerful:** Ultra-thin manganese steel plates (0.02mm) that keep your phone sleek without bulk. - • **Quick & Tool-Free Setup:** Install in under 2 minutes—perfect for busy pros on the go. - • **Seamless Universal Compatibility:** Works flawlessly with all smartphones and magnetic mounts—your one-stop car accessory. ## Overview GradCap Magnetic Phone Mount Metal Plates come in a 4-pack of ultra-thin (0.02mm) manganese steel discs with premium 3M adhesive, designed for universal compatibility with all smartphones and magnetic mounts. These lightweight, sleek metal plates provide a secure, residue-free hold for your device in cars, tripods, and more, backed by a 1-year warranty and lifetime support. ## Description Upgrade your car mount with these ultra-thin, universal metal discs featuring strong 3M adhesive for a secure, hassle-free hold on any magnetic mount. ## Features - [Universal Compatibility] Works with all smartphones and all magnetic mounts including air vent, dashboard, windshield and vehicle cradle; essential universal car phone accessory / magnetic phone holder for all drivers. - [Strong 3M Adhesive] Premium grade 3M double-sided tape delivers firm grip to secure cell phone during bumpy drives; leaves zero sticky residue when peeled off phone or protective case. - [Ultra Thin and Light] Crafted from sturdy manganese steel with only 0.02 mm thickness, adds no bulky bulge to your device while retaining reliable magnetic attraction. - [Multi-Scenario Quick Install] Full setup finishes within 1–2 minutes without extra tools; fits magnetic tripod stands for gym recording, photography, selfies and daily browsing for non-MagSafe phones. - [Brand Support] These are iron metal mounting disc (metal plate) only, not built-in magnets / not phone magnet; every pack includes GradCap 1-Year Warranty and lifetime technical support for worry-free purchases. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07FRHTYCJ | | Best Sellers Rank | 64 in Mobile Phone Automobile Cradles | | Brand Name | GradCap | | Colour | Black | | Compatible Devices | Smartphones | | Compatible Phone Models | ["Samsung S23", "Samsung S23 Plus", Ultra", S22", S22 S21", S21 2 FE", S20", S20 Note 20", 20 10 Fold", "iPhone 15", 15 Pro", Pro Max", 14", 14 13", 13 Mini", 12", 12 11", 11 X", XS", XS XR", 8", 8 "OnePlus", "Google", "Huawei", "Honor", "MeiZu", "Vivo", "Oppo", "XiaoMi"] | | Compatible with Vehicle Type | Automobile | | Country of Origin | China | | Customer Reviews | 4.4 4.4 out of 5 stars (6,653) | | Enclosure Material | Metal | | Included Components | 2 pcs of Rectangle Metal Sheet (45 x 65 mm), 2 pcs of Round Metal Sheet (40 x 40 mm) | | Item Dimensions | 44 x 66 millimetres | | Manufacturer | GradCap | | Manufacturer Part Number | GCMPCM18COMPO | | Maximum Weight Capacity | 12.6 Grams | | Model Name | GCMPCM18COMPO | | Model Number | GCMPCM18COMPO | | Mounting Type | Vehicle Mount | | Product Features | 3M Sticker Adhesive, Adhesive Metal Disc, Adhesive Metal Plate, Car Magnet, Car Phone Magnet Sticker | | Product Warranty | Manufacturer warranty for 90 days from date of purchase. | | Shape | Rectangular | | UPC | 680580764600 | | Unit Count | 4 20 grams | | Water Resistance Level | Not Water Resistant | ## Product Details - **Brand:** GradCap - **Colour:** Black - **Compatible devices:** Smartphones - **Mounting type:** Vehicle Mount ## Images ![– GradCap Magnetic Phone Mount Metal Plates, 4 Packs Ultra Thin Metal Discs - Image 1](https://m.media-amazon.com/images/I/41EYbfpoTaL.jpg) ![– GradCap Magnetic Phone Mount Metal Plates, 4 Packs Ultra Thin Metal Discs - Image 2](https://m.media-amazon.com/images/I/410d2Td4swL.jpg) ![– GradCap Magnetic Phone Mount Metal Plates, 4 Packs Ultra Thin Metal Discs - Image 3](https://m.media-amazon.com/images/I/51MovBODW3L.jpg) ![– GradCap Magnetic Phone Mount Metal Plates, 4 Packs Ultra Thin Metal Discs - Image 4](https://m.media-amazon.com/images/I/41FSQJf25HL.jpg) ![– GradCap Magnetic Phone Mount Metal Plates, 4 Packs Ultra Thin Metal Discs - Image 5](https://m.media-amazon.com/images/I/41Rtsw0in8L.jpg) ## Questions & Answers **Q: I'm looking for a thin plate. But this claims to be 0.02mm. Does somebody realise that this is 2x thinner than human hair??? Maybe it mean to be 0.2mm** A: It could be a typo. However, it is thin enough to fit into your phone case and serves for its purpose. **Q: Are these plates large enough for MagSafe car mount surface coverage?** A: Yes , the big ones . Different sizes . They are quite strong **Q: Are these compatible with MagSafe car mounts?** A: Yes. Please be reminded that our products are just Metal Plate (Not Magnet). Instead, MagSafe Car Mount should come with proper Magnet to suck our Metal Plate. Hope this information help. **Q: Are they compatible with Alexa auto ?** A: No. It doesn't compatible with Alexa Auto. The whole idea of these Metal Plates are not for such purpose. ## Frequently Bought Together - GradCap Metal Plate for Magnetic Phone Car Mount, 4 Packs Universal Ultra Thin Black Metal Disc w/Strong 3M Adhesive Sticker, Replacement Accessory Kit, 2 Rectangle (45x65mm) and 2 Round (40x40mm) - YOSH Car Phone Holder, Magnetic Phone Car Mount Air Vent, Upgraded Strongest Magnets & Super Stable Cradle for Vent, Compatible with iPhone, Samsung, Comes with Metal Plates --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.jp/products/77967154-gradcap-magnetic-phone-mount-metal-plates-4-packs-ultra-thin](https://www.desertcart.jp/products/77967154-gradcap-magnetic-phone-mount-metal-plates-4-packs-ultra-thin) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-09-21*