Configuration:  1 individually wrapped card holder.
 

Holds thicker cards up to 50 point.

The "Cadillac" holder of the Pro-Mold Line of card holders. It features arrowhead recessed corners that keep the card's corners from getting touched and damaged. This baseball card display case is basically an oversized regular Pro-Mold One Screw Screwdown (about twice as thick). 

Inside Dimensions: 2.53 x 3.53 x .055

Outside Dimensions: 3.25 x 4.80 x .50
 

Ideal for storage of those "Big Money" Cards.  This is an absolutely gorgeous baseball card display case that really makes the baseball card stand out. This particular holder is 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.