The most popular type of screw-down for trading cards on the markettoday. This new and improved version has recessed arrowhead in eachcorner so that the trading card's corners are never touched. It also has a white frost on all four sides of the card which makes the collectible card stand out better. Invented by Pro-Mold in 1993.

Strengths: Small and compact compared to traditional style fourscrew screw downs which allows for storage of many in smaller spacesparticularly in monster boxes or shoe boxes. What made the one screwscrew-down popular is the fact that you get all the benefits of a fourscrew, as far as protection of the trading card goes, but with onlyhaving to use one screw instead of four.

Weaknesses: This baseball card case itself has no real weakness butsome collector's prefer not to deal with screw-down holders becausethey're time consuming and tedious to screw together many at a time,which is why they use the snap-design holders instead. Fits Bowman Baseball cards from 1948, 1949, and 1950

• 2 piece design w/brass screw
• recessed arrowhead in each corner
• Individually packaged

Dimensions

Exterior:

2 7/8 x 4 x 1/4

Interior:

2 1/16 x 2 1/2