![Pro Mold - Card Storage - Screwdown - Real Thick Card 120 pt. One-Screw Holder (PC-18II)](http://jerseyscc.com/cdn/shop/products/jerseyslogo_-_Copycropped_c275047b-22ca-48db-8d2c-eeecd2c40205.png?v=1689580859&width=600)
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.