The Protecto Black border 4 screw-down card holder is a versatile and durable storage solution for standard size trading cards. This lot of 2 card dividers features a clear acrylic construction with a sleek design and recessed compartments for added security. The 4 screw-down fasteners ensure that your cards are securely held in place, making it an ideal choice for collectors looking to protect and organize their card collection. Made in China, this card holder is a practical and stylish addition to any sports trading card enthusiast's setup.