Entropa: Concepto, Frmulas, Aplicaciones y Ejercicios Resueltos en Case Club Graded Card Storage Box Waterproof Plastic Case for 34 Slabs or 100+ Sleeved Cards Black Model CC5021HXYWCARDPP. The Customizable Collector Case by Case Club is designed to securely hold 16 34 card slabs, including those from PSA, Beckett, and more. This robust, waterproof case is ideal for transporting and storing valuable card collections, ensuring they remain safe and organized. Constructed with high quality materials, the Customizable Collector Case features a tough exterior made from injection molded high strength copolymer polypropylene plastic. This durable design guarantees longevity and reliability, making it perfect for avid collectors. The innovative pluckable foam interior allows for a variety of configurations, accommodating loose cards, cards in sleeves, and cards in slabs. This flexibility ensures that collectors can tailor the case to meet their specific needs. Furthermore, the foam is non abrasive and shock absorbing, providing additional protection for your valuable cards. Key Features: Holds up to 41 card slabs, fitting PSA, Beckett, HGA, ISA, and GMA, with customizable pluck foam for multiple configuration options. Compatible with One Touch magnetic slabs and Toploader sleeves, enhancing versatility for card storage. Waterproof (IP67), crushproof, dustproof, compact, and airtight design ensures maximum protection during travel and storage. Equipped with two robust latches and two padlock holes for added security, keeping your cards safe from unauthorized access. Features stainless steel hinge pins for durability, a pressure relief valve for altitude changes, and a gasket seal to block water, dust, and dirt. Lightweight and TSA approved, making it a convenient choice for collectors on the go. An excellent gift idea for collectors, travelers, and anyone looking to protect their card investments. The Customizable Collector Case is perfect for collectors who prioritize the protection of their card investments. Its rugged construction, versatile design, and secure features make it an essential accessory for anyone looking to safely transport or store their valuable card collections. Protect your cards with confidence and enjoy peace of mind knowing they are secured in a reliable, high quality case.