Do you have a vintage, collector card, or favorite photo that you wish to keep in pristine condition? Ultra PRO can help you there, with this Lucite UV 1” Screwdown holder! This is a 1" thick non-recessed holder that is specially designed to protect and preserve your most prized pieces. This includes cards that measure up to 3" x 4-3/8". How does the holder safeguard your cards? Through the supreme quality of the Lucite slabs, which has four screw closures on each corner and beveled edges. Lucite is also used to combat the damaging effects of UV rays. Recommended for use with Ultra PRO sleeves to maintain archival safety. Can be displayed vertically or horizontally.