The Pro-Mold Magnetic Trading Card Holder features a gold magnet that provides a super-strong enclosure, which allows the holder to stay closed when dropped while it's still easy enough to open up and put a trading card in it. This holder also features recessed, "arrowhead" corners to protect the card's corners if you drop them. This holder provides 5 years+ of UV protection to prevent the card and autograph from fading, and Pro-Mold magnetic holders are the only ones that have UV certification. Aliases: One Touch Magnetic, Super Thick Card, MH-4, 82233-UV, 1-MCH-180, ES180, MH4UV5