PERFECT CENTERING IS A MUST! – Save money on card grading fees with our card grading tool. You can easily determine if your card meets the centering requirements for PSA or BGS submission. Works with any standard sports card or TCG card games including Pokemon, MTG, or Digimon. The tool ships with protective covering on both sides to ensure that your tool is not scratched when you receive it. The tool is made with a high quality crystal clear acrylic material that won’t warp, smear, bend, or crease. The centering guide is easy to use, simply place over the card you wish to check, take the measurements, and reference the centering tool percentages guide. With our card grading tool you can check the centering from left to right and top to bottom. You can wipe your cards down before using the tool to prevent any damage and throw them right in a sleeve for grading!