This is the Most Incredible Stamp Tool Invented. MISTI's simple hinge design provides consistent stamping for the novice or experienced crafter. This tool will accommodate both the red rubber cling mount stamps or clear stamp. A foam pad is included with your MISTI to raise the cardstock when stamping with clear stamps. Your MISTI will provide a platform for multiple stamp techniques that are impossible with traditional stamp mounts. Use the bar magnet to quickly and easily position your cardstock, and the included grid paper makes it easy for you to layout and align your card's design. Some models may have a bar magnet. Your MISTI is an investment you will treasure and enjoy, while saving you time and money while you make professional looking cards that reflect your creativity. U.S. and International Patents Pending Dimensions: 6 x 7- Stamp area: 6 x 4.75. This item is not returnable.