1. The inside of the bag is made of metallic copper and metallic nickel, which effectively shields the scanning rays and refuses to steal the brush 2. Exquisite and compact to carry with you, fully wrapped in leather, more suitable for your tracker 3. The card slots are arranged in an orderly manner, with clear levels, reasonable layout, and easy access 4. Fabric: Microfiber 5. Structure: 6 card slots, 1 ID slot, 1 locator slot 6. Dimensions: 11.5 x 8 x 1.2 cm 7. Weight: 31.5g