Secure Storage and Protection for Memory CardsAngelbird's hard-aluminum case is designed for storing and transporting up to 4 memory cards.Media Tank memory card case is splash-resistant. shock- and dustproof. providing durable protection for your essential gear.Precision-cut foam inserts for individual card formats provide a firm hold for rattle-free protection against scratching. bending. or breaking of sensitive card components.Durable Lock-Solid™ locking mechanism keeps the case confidently shut. protecting valuable data and preventing accidental case opening.Pocket-sized. lightweight case slides easily into a camera bag or back pocket. while the bright yellow color makes it easy to find.Media Tank is customized to house 4 cards of one particular card format: SD. CFast. CFexpress Type A or CFexpress Type B.- Built for harsh conditions. Hard-aluminum case. splash-resistant. shock. dust. heat. ESD. magnets. and x-ray proof.- Durability-tested Lock-Solid™ locking mechanism prevents accidental case opening. Double ring loops for carabiner or pad lock.- Precision-cut high-quality foam inserts provide a firm and secure grip to keep cards in place. Generous finger grooves allow easy card insert and removal.- Angelbird's free custom engraving option gives a personal touch to a Media Tank case. Media Tank can be engraved on either or both sides with a name. logo. personal contact details. or a unique gift message.DURABLE AND SECURE LOCKING SYSTEM FOR PEACE OF MINDAngelbird's Media Tank comes with a durable Lock-Solid™ secure locking mechanism that prevents accidental case opening.Angelbird offers free custom engraving as an option to personalize Media Tank cases. The Media Tank can be engraved on either or both sides with a name. logo. personal contact details. or a unique gift message.