This greatly affects grading. By checking cards in advance with the Centering Tool and submitting only those likely to receive high marks, you can significantly reduce grading fees. [What is the Centering Tool?].
PSA Card Grading Centering Tool Sturdy Portable Trading Cards Measuring Tool
PSA Card Grading Centering Tool 3.94inx2.76in Trading Cards Measuring Tool
Trading Card Grading Kit Centering Tool with 30X Magnifying Glass and LED Kit
