Features: Card grading tool can help you to check centering, corners, borders, and surfaces of the cards, making your card more standard. Card centering grading tool is a good tool for pre checking the cards when you send them for inspection. Through the detailed inspection, your cards will get a good score in the end. Specifications: Material: acrylic Color: as shown in the pictures Size: as shown in the pictures Package includes: 1 x Card grading centering tool kit 1 x Magnifying tool Notes: Manual measurement, please allow slight errors on size. The color may exist a slight difference due to different screen displays.