--- product_id: 95322041 title: "GradCap Magnetic Phone Mount Metal Plates, 4 Packs Ultra Thin Metal Discs" brand: "gradcap" price: "¥1853" currency: JPY in_stock: true category: "Grad Cap" url: https://www.desertcart.jp/products/95322041-gradcap-magnetic-phone-mount-metal-plates-4-packs-ultra-thin store_origin: JP region: Japan --- # Ultra-thin 0.02mm metal plates Universal fit for all magnetic mounts Strong 3M adhesive for secure grip GradCap Magnetic Phone Mount Metal Plates, 4 Packs Ultra Thin Metal Discs **Brand:** gradcap **Price:** ¥1853 **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?** ¥1853 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/95322041-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 - • **Install in a Snap:** No tools, no hassle—set up your magnetic mount in under 2 minutes and get back on the road. - • **Sleek & Invisible:** Ultra-thin manganese steel plates add zero bulk while delivering powerful magnetic hold. - • **Worry-Free Warranty:** Backed by GradCap’s 1-year warranty and lifetime support for peace of mind. - • **One Kit, Every Device:** Compatible with all smartphones and magnetic mounts—your universal car companion. - • **Stick & Drive Confidently:** Premium 3M double-sided adhesive ensures your phone stays put—even on the bumpiest rides. ## Overview GradCap Magnetic Phone Mount Metal Plates come in a 4-pack of ultra-thin, black manganese steel discs designed for universal compatibility with all smartphones and magnetic mounts. Featuring premium 3M adhesive, these plates provide a secure, residue-free hold that withstands bumpy drives. Easy to install in under 2 minutes without tools, they fit seamlessly on any device without adding bulk. Supported by a 1-year warranty and lifetime technical support, this kit is the essential upgrade for any professional on the move. ## Description desertcart.com: GradCap Magnetic Phone Mount Metal Plates, 4 Packs Ultra Thin Metal Discs | Black Universal 2 Rectangle 1.75"x2.5" & 2 Round 1.5"x1.5" Replacement Mount Disc Kit for Phone Holder, Strong 3M Adhesive : Cell Phones & Accessories ## 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 | | Additional Features | Metallic Sheet, Metallic Sticker, Slim Fit, Ultra Thin, Universal | | Best Sellers Rank | #1,106 in Cell Phones & Accessories ( See Top 100 in Cell Phones & Accessories ) #29 in Cell Phone Automobile Cradles | | Brand | GradCap | | Color | Black | | Compatible Devices | Smartphones | | Compatible Phone Models | OnePlus, Huawei, XiaoMi, MeiZu, Honor, Vivo, LG, Nexus, Sony, Oppo, Vivo, Realme, Motorola, Nokia, Android and other cellphones, Samsung S23, S23 Plus, S23 Ultra, S22, S22 Plus, S22 Ultra, S21, S212 Plus, S21 Ultra, S21 FE, S20, S20 Plus, S20 Ultra, S20 FE, Note 20, Note 20 Plus, Note 10 Plus, Fold, A11, A12, A14, A32, iPhone 17, 17 Pro, 17 Pro Max, iPhone 16, 16 Pro, 16 Pro Max, iPhone 15, 15 Pro… | | Compatible with Vehicle Type | Automobile | | Customer Reviews | 4.4 4.4 out of 5 stars (6,512) | | Enclosure Material | Metal | | Item Dimensions | 1.75 x 0.01 x 2.6 inches | | Manufacturer | GradCap | | Mfr Part Number | GCMPCM18COMPO | | Model Name | GCMPCM18COMPO | | Model Number | GCMPCM18COMPO | | Mounting Type | Vent | | UPC | 680580764600 | | Warranty Description | Manufacturer warranty for 90 days from date of purchase. | | Water Resistance Level | Water Repellent | | Weight Capacity Maximum | 26.2 g | ## Product Details - **Brand:** GradCap - **Color:** Black - **Compatible Devices:** Smartphones - **Mounting Type:** Vent ## Images ![GradCap Magnetic Phone Mount Metal Plates, 4 Packs Ultra Thin Metal Discs - Image 1](https://m.media-amazon.com/images/I/61FIEwk1uWL.jpg) ## Questions & Answers **Q: Does it stick well on silicone case or leather case?** A: Silicone cases no it’s falls off after a few minutes, not too sure about leather. Hard plastic with no anti slip or straight to the back of the phone. **Q: Will I still be able to wireless charge with this on the back?** A: That's really depend on where is the spot of your phone provides the wireless feature vs where you are going to put the Metal Plate. It will work as long as the Metal Plate don't block that spot directly. **Q: How do I get a magnet for cell to stay on existing mount?** A: Glad that you ask. These are just Metal Plates. These are not Magnet. You need both to make the mechanism works. Most Phone Car Holder / Phone Cases already come with the built-in Magnet which will automatically work with these Metal plates. If you have any other questions, please let us know again. **Q: Does this work well with outter box** A: Sorry, we can't be 100% sure as the thickness of the phone case can be vary from one to the other. Please be reminded that what we are selling here is just the Metal Plate FOR Magnetic Phone Holder. Therefore, the item we are selling is not a magnet. The strength of the magnet is all depending on its quality. It's nothing much we can control. To cut it short, our metal plates work for nearly all type of magnets. Thanks, Zhao ## 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/95322041-gradcap-magnetic-phone-mount-metal-plates-4-packs-ultra-thin](https://www.desertcart.jp/products/95322041-gradcap-magnetic-phone-mount-metal-plates-4-packs-ultra-thin) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-08-11*