--- product_id: 587417185 title: "ADERTOS Picture Mounts, 12 PCS A3 White Picture Photo Mounts Mats Square" brand: "adertos" price: "¥9011" currency: JPY in_stock: true category: "Adertos" url: https://www.desertcart.jp/products/587417185-adertos-picture-mounts-12-pcs-a3-white-picture-photo-mounts store_origin: JP region: Japan --- # Precise A3 size fit 45° bevel cut for perfect fit Durable acid-free cardboard ADERTOS Picture Mounts, 12 PCS A3 White Picture Photo Mounts Mats Square **Brand:** adertos **Price:** ¥9011 **Availability:** ✅ In Stock ## Summary > 🖼️ Elevate your memories with precision and style — don’t just frame it, transform it! ## Quick Answers - **What is this?** ADERTOS Picture Mounts, 12 PCS A3 White Picture Photo Mounts Mats Square by adertos - **How much does it cost?** ¥9011 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/587417185-adertos-picture-mounts-12-pcs-a3-white-picture-photo-mounts) ## Best For - adertos enthusiasts ## Why This Product - Trusted adertos brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Seamless 45° Bevel Cut:** Engineered for a gap-free fit that highlights your photos with clean, sharp edges. - • **3D Layered Display Effect:** Add depth and dimension to your photos, making them pop with professional gallery aesthetics. - • **Premium Thick Cardboard Build:** Crafted from acid-resistant, non-yellowing material to preserve your art’s vibrancy over time. - • **Perfect A3 Mount for A4 Photos:** Showcase your memories with a flawless 41.8x29.5cm frame that elevates every image. - • **Versatile & Stylish White Finish:** Ideal for photos, postcards, posters, and more—perfect for any modern workspace or home gallery. ## Overview ADERTOS Picture Mounts offer 12 high-quality A3-sized white cardboard mats designed specifically for A4 photos. Featuring durable, acid-free material and a precise 45° bevel cut, these mounts enhance photo presentation by adding depth and protecting artwork from yellowing. Perfect for professional and personal displays, they bring a sleek, modern touch to any photo or artwork collection. ## Description ADERTOS Picture Mounts, 12 PCS A3 White Picture Photo Mounts Mats Square | Photo Frames Mounts, Picture Frame Mat Board, A3 Mount, for A4 Picture, Image, Display, Artwork, Paintings, Acid Free : desertcart.co.uk: Home & Kitchen ## Features - 【12 PCS A3 Mount for A4 Picture】: The package contains 12 pieces of A3 photo frames mounts, the quantity is enough to meet your needs. External size: 41.8x29.5cm/ 16.5x11.6inch, internal size: 29.2x20.5cm/11.5x8.1inch, perfect for A4 size pictures. - 【Thick Cardboard Material & Durable】: The picture mounts for frames is made of high-quality thick cardboard material, which is strong and durable, acid-resistant, not easy to deform, and will not turn yellow over time. Color: white, simple and stylish, can add depth and blank space to the artwork. - 【Add Layering & Highlight Picture Effect】: The photo frame mounts aims to increase the layering of the frame and the white space around the photo, narrow the display range, make your photo more three-dimensional, and improve the aesthetics of the frame. - 【45° Bevel Cutting & Easy to Use】: The picture frame inserts adopts a 45° bevel cut design, which allows the photo and the photo frame mount to fit perfectly and avoid gaps. When using, just remove the back from the frame and place our backing paper on it. - 【Multifunctional Application】: The A3 mount board white is an excellent decoration to highlight your photo frames and photos, perfect for displaying various photos, pictures, postcards, travel tickets, posters and paintings, greatly enhancing the visual effect. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CKYLGP2Q | | Back Material Type | Cardboard | | Best Sellers Rank | 126,759 in Home & Kitchen ( See Top 100 in Home & Kitchen ) 62 in Matting & Mounting Materials | | Brand Name | ADERTOS | | Colour | White | | Customer Reviews | 4.2 4.2 out of 5 stars (59) | | Finish Type | Unfinished | | Frame Material | Cardboard | | Frame Opening Count | 1 | | Frame Type | Collage Picture Frame | | Included Components | 12 * Picture Mounts A3 | | Item Dimensions L x W | 41.8L x 29.5W centimetres | | Item Shape | Rectangular | | Manufacturer | ADERTOS | | Mounting Type | Tabletop | | Number of Items | 12 | | Orientation | Vertical | | Other Special Features of the Product | Layered Design | | Part Number | AERL1-PhotoMounts0008 | | Product Style | Modern | | Recommended Uses For Product | Displaying photos, pictures, postcards, travel tickets, posters, and paintings | | Size | A3 | | Target Audience | Unisex Adult | | UPC | 611419115720 | | Unit Count | 12.0 count | ## Product Details - **Brand:** ADERTOS - **Colour:** White - **Finish type:** Unfinished - **Frame material:** Cardboard - **Mounting type:** Tabletop - **Number of items:** 12 - **Product dimensions:** 41.8L x 29.5W centimetres - **Shape:** Rectangular - **Special feature:** Layered Design - **Style:** Modern ## Images ![ADERTOS Picture Mounts, 12 PCS A3 White Picture Photo Mounts Mats Square - Image 1](https://m.media-amazon.com/images/I/516wGXftNwL.jpg) ![ADERTOS Picture Mounts, 12 PCS A3 White Picture Photo Mounts Mats Square - Image 2](https://m.media-amazon.com/images/I/41DLVY9Bs-L.jpg) ![ADERTOS Picture Mounts, 12 PCS A3 White Picture Photo Mounts Mats Square - Image 3](https://m.media-amazon.com/images/I/415VesECZaL.jpg) ![ADERTOS Picture Mounts, 12 PCS A3 White Picture Photo Mounts Mats Square - Image 4](https://m.media-amazon.com/images/I/51PLKLiPglL.jpg) ![ADERTOS Picture Mounts, 12 PCS A3 White Picture Photo Mounts Mats Square - Image 5](https://m.media-amazon.com/images/I/41QWzigBbQL.jpg) ## Available Options This product comes in different **Size** options. --- ## 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/587417185-adertos-picture-mounts-12-pcs-a3-white-picture-photo-mounts](https://www.desertcart.jp/products/587417185-adertos-picture-mounts-12-pcs-a3-white-picture-photo-mounts) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-09-29*