--- product_id: 457043092 title: "Mr. Pen- Adjustable Cardboard Corner Protectors, Fits 1\", 1.5\", 2.1\" Frames, 40 Pack, Edge Protectors for Shipping, Paintings, Picture Frame, Packing Item Edge Protection" brand: "mr. pen" price: "€ 24.95" currency: EUR in_stock: true reviews_count: 11 category: "Mr. Pen" url: https://www.desertcart.sk/products/457043092-mr-pen-adjustable-cardboard-corner-protectors-fits-1-1-5 store_origin: SK region: Slovakia --- # Fits 1" to 2.1" frames 40 reusable corner protectors Assembles in seconds Mr. Pen- Adjustable Cardboard Corner Protectors, Fits 1", 1.5", 2.1" Frames, 40 Pack, Edge Protectors for Shipping, Paintings, Picture Frame, Packing Item Edge Protection **Brand:** mr. pen **Price:** € 24.95 **Availability:** ✅ In Stock ## Summary > 🛡️ Protect your prized frames like a pro—because corners matter! ## Quick Answers - **What is this?** Mr. Pen- Adjustable Cardboard Corner Protectors, Fits 1", 1.5", 2.1" Frames, 40 Pack, Edge Protectors for Shipping, Paintings, Picture Frame, Packing Item Edge Protection by mr. pen - **How much does it cost?** € 24.95 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/457043092-mr-pen-adjustable-cardboard-corner-protectors-fits-1-1-5) ## Best For - mr. pen enthusiasts ## Why This Product - Trusted mr. pen brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Versatile Guard:** Perfect for artwork, picture frames, books, and any valuable edges needing safe transit. - • **Effortless Setup:** Flat-packed design with easy folding instructions means protection is ready in seconds. - • **Custom Fit, Every Time:** Adjustable tabs ensure perfect protection for frames from 1" to 2.1" thick. - • **Durable & Eco-Friendly:** Thick corrugated cardboard guards against impact while being recyclable and reusable. - • **Bulk Protection, Bulk Savings:** 40-pack covers up to 10 frames, ideal for multiple shipments or moves. ## Overview Mr. Pen Adjustable Cardboard Corner Protectors come in a 40-pack designed to fit frame corners between 1" and 2.1" thick. Made from thick, corrugated cardboard, these reusable protectors provide robust impact resistance during shipping and moving. They ship flat for easy storage and assemble quickly with included folding instructions, making them an efficient and eco-conscious choice for safeguarding artwork, picture frames, and books. ## Description Buy Mr. Pen- Adjustable Cardboard Corner Protectors, Fits 1", 1.5" and 2.1" Frames, 40 Pack, Corner Protectors for Shipping, Cardboard Packing Corner, Packaging Edge Protector, Cardboard Shipping Corners: Packaging Edge Protectors - desertcart.com ✓ FREE DELIVERY possible on eligible purchases Review: Great Fit, Hardy, Ease, & Price - I have not needed to use corner protectors until now - wasn’t sure of the quality I would get with these. They were a pleasant and welcome surprise. The flexibility to use on a variety of thicknesses of my picture frames was a great advantage. These are hardy, assemble easily, and do the job intended. Great price for the quantity. Review: These corners work well - Used these cardboard corners to protect my art work on a cross country move. Once you got the hang of how to assemble them, they worked great. Flexible thicknesses to accommodate various frame widths. Were substantial, not flimsy. I recommend. ## Features - Package includes 40 adjustable cardboard corner protectors, which will protect 10 frames and are reusable. It includes easy-to-follow folding instructions. - Mr. Pen adjustable cardboard corner protectors are made from thick, corrugated cardboard to provide additional protection against impact during shipping, packaging, and moving. - Each edge protector has 3 tab slots that can easily be adjusted to fit frame corners between 1 to 2.1 inches thick. - Mr. Pen adjustable cardboard corner protectors are designed to protect valuable paintings, artwork, picture frames, and books. - Our cardboard corner protectors are shipped flat but can easily be assembled in seconds; use the included instructions to fold along the lines to your preferred width before applying onto frame corners. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09F9Y1DQJ | | Best Sellers Rank | #4,231 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #3 in Packaging Edge Protectors | | Brand Name | Mr. Pen | | Color | White | | Customer Reviews | 4.4 4.4 out of 5 stars (596) | | Item Type Name | Packaging Edge Protector | | Item Weight | 0.8 Kilograms | | Manufacturer | Mr. Pen | | Material Type | Cardboard | | Model Number | CRNR40M135 | | Number of Items | 40 | | UPC | 810053334812 | | Unit Count | 40.0 Count | ## Product Details - **Brand:** Mr. Pen - **Color:** White - **Item Weight:** 0.8 Kilograms - **Material:** Cardboard - **Unit Count:** 40.0 Count ## Images ![Mr. Pen- Adjustable Cardboard Corner Protectors, Fits 1", 1.5", 2.1" Frames, 40 Pack, Edge Protectors for Shipping, Paintings, Picture Frame, Packing Item Edge Protection - Image 1](https://m.media-amazon.com/images/I/91YWix9bYNL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great Fit, Hardy, Ease, & Price *by I***S on January 17, 2026* I have not needed to use corner protectors until now - wasn’t sure of the quality I would get with these. They were a pleasant and welcome surprise. The flexibility to use on a variety of thicknesses of my picture frames was a great advantage. These are hardy, assemble easily, and do the job intended. Great price for the quantity. ### ⭐⭐⭐⭐⭐ These corners work well *by R***Y on January 14, 2026* Used these cardboard corners to protect my art work on a cross country move. Once you got the hang of how to assemble them, they worked great. Flexible thicknesses to accommodate various frame widths. Were substantial, not flimsy. I recommend. ### ⭐⭐⭐⭐ Okay product. *by R***D on December 31, 2025* These are easy to fold. Held up fairly well. ## Frequently Bought Together - Mr. Pen- Adjustable Cardboard Corner Protectors, Fits 1", 1.5" and 2.1" Frames, 40 Pack, Corner Protectors for Shipping, Cardboard Packing Corner, Packaging Edge Protector, Cardboard Shipping Corners - Duck Brand Small Bubble Cushioning Wrap for Moving & Shipping - 175 FT Bubble Packing Wrap for Extra Protection Packaging Boxes & Mailers - Clear Bubble Roll Moving Supplies, Perforated Every 12 IN - Bankers Box Large - up to 55" TV/Picture/Mirror - Moving Box 4 Pack, 48-in x 4-in x 33-in (7711301) --- ## 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.sk/products/457043092-mr-pen-adjustable-cardboard-corner-protectors-fits-1-1-5](https://www.desertcart.sk/products/457043092-mr-pen-adjustable-cardboard-corner-protectors-fits-1-1-5) --- *Product available on Desertcart Slovakia* *Store origin: SK* *Last updated: 2026-06-09*