1Applicable Mat: This cutting mat support holder is specifically designed for 12 x 12 cutting pads, providing a perfect fit and stable support for all your crafting projects. 2Easy Installation: The extension tray is designed to be simple, lightweight, and practical, making it easy to use. Simply clip it onto your machine and start crafting without any hassle. 3Convenient Packaging: Receive a set of extension trays that can accommodate cutting mats and other materials, preventing them from sagging or bending, and keeping them from falling off after cutting. 4Hands Free Cutting: Our cutting mat extension support is made of reliable acrylic, ensuring it is robust and resistant to breakage or deformation. Enjoy cutting without the need to adjust or hold a sagging mat, freeing up your hands and saving you time. 5Special Design: The extended tray can be used to store paper, books, or any other items, keeping your work space tidy and organized. With this tray, you can craft worry free and focus on your projects. 3 xCutting Mat Support HolderAccessories