Description:Our card holder is made of aluminium, it's very durable and can reusable. It's lightweight and convenient to carry, you can take it along and put it into your pocket. There are three colors for you to choose from. Our card case is thicker than common card box, which inner has double layer, not easy to deformation. It can protect your TF card and SD card from squeezing and long time exposure which may cause damage to your card. And the high capacity can hold 8pcs TF cards and 4pcs SD cards. You don't need to worry where to put your memory card. That's enough for you. Great accessory for you to put Cards.Features:1. Made of high quality aluminium & EVA material, durable and reusable.2. Lightweight and convenient to carry, can put into your pocket.3. Protect your card from squeezing and long time exposure which may cause damage.4. Thicker than common card box, inner has double layer design, not easy to deformation.5. High capacity that can hold 8pcs TF cards and 4pcs SD cards.Specifications:Material: Aluminium & EVAColor: Black, Silver, Red (optional)Weight: approx. 36gSize: approx. 9.3 x 6 x 1cm / 3.66" x 2.36" x 0.39" (L x W x H) Capacity: Can hold 8pcs TF cards and 4pcs SD cardsPackage Included: 1 x Card Case (not include the TF card and SD card)Note:1. Please allow error due to manual measurement. Thanks for your understanding.2. Monitorsare not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please in kind prevail.When you open one side of this box, please close the inter layer side to prevent the card fall off.