How to measure thick trading cards (jersey, memorabilia) for one touch magnetic holder or top loader

We use the card thickness guide to measure a memorabilia card while still inside a top loader in order to select the right one touch magnetic card holder. With varying sizes of thick cards, 55pt, 75pt, 100pt, 130pt, 180pt and above, it is difficult to know which card holder you need for your valuable collectible. Protect your investment with the Goldsmith Cards Trading Card Thickness Guide and Goldsmith Cards One-Touch Magnetic Card Holders.