PC21 1 Screw Card Holder Pro-Mold Brand Box (25)

1 BOX OF 25 – PRO MOLD ITEM #PC21. 1 SCREW CARD HOLDER FOR CARDS UP TO NORMAL STOCK THICKNESS. The most popular type of screwdown for baseball cards on the market today. This new and improved version has a recessed arrowhead in each corner so that the baseball card’s corners are never touched. It also has a white frost on all four sides of the card which makes the baseball card stand out better. Invented by Pro-Mold in 1993. Beware of cheap imitations. Available in three different sizes; regular card – 20 Point, thicker card – 50 Point, and real thick card – 120 Point. Strengths: Small and compact compared to traditional style four screw screwdowns which allows for storage of many in smaller spaces particularly in monster boxes or shoe boxes. What made the one screw screwdown popular is the fact that you get all the benefits of a four screw, as far as protection of the baseball card goes, but with only having to use one screw instead of four. Weaknesses: This baseball card holder itself has no real weakness, but some collector’s prefer not to deal with screwdown holders because it’s time consuming and tedious to screw together many at a time, which is why they use the snap-design holders or our new line of magnetic card holders instead. Aliases: 1 screws, screw downs, PC-5II, 81139, S101, 1S, sd1r