1 CASE OF 65 BRAND NEW PRO MOLD ITEM #PC13. This screwdown will hold one regular trading card or one wallet sized photo. Which trading cards will fit in this baseball card case? Answer: Any trading card with card stock as thick as 22 point. Click here for a breakdown of every card container we make for every thickness of card. Aliases: 1 screw standup, one screw screwdown stand up, PC-13 Regular Card Screwdown, Thicker Card One Screwdown, Real Thick Card Screwdown, Premium Regular Card Screwdown, Premium Thicker Card Screwdown, Premium Real Thick Card Screwdown, Four Screw Screwdowns