Crystal Clear, Protection: Made from high-quality, clear acrylic, these hard card protectors allow for unobstructed viewing of your cards without needing to remove them. They offer excellent resistance against moisture, dust, bending, and scratches, keeping your collection in pristine condition. Enhanced Security with Strong Magnetic Closure: Equipped with a powerful magnetic seal, these card holders your collectibles remain securely in place, providing optimal protection against or damage, even when dropped. Ideal for safeguarding your prized collection. Advanced UV Protection: Protect your valuable trading cards from the damaging effects of sunlight. Our magnetic card holders are engineered with UV- materials that prevent fading and discoloration, preserving the integrity and appearance of your cards over time. Universal Fit for Standard Cards: Designed to accommodate all standard-sized trading cards, including sports, baseball, and game cards. Each holder measures 2.52 x 3.52 inches internally, with an outer dimension of 2.9 x 4.6 inches, ensuring a snug fit with a robust 35pt thickness. for Card Collectors: This set of 10 magnetic card holders makes a wonderful gift for both seasoned collectors and newcomers to the hobby. An essential accessory for anyone serious about their trading card collection, it's a thoughtful and practical gift for any occasion.