Color: Black,Silver Net weight: 17g/pcs Dimension: About 94x57x5mm Mateial: Aluminium Alloy It holds about 8 microSD/TF and 1 SD card. and high quality. Stable material Micro-SD/TF Card Holder Metal Frame Case Organizer Elegant design Metal Micro-SD/TF card case is a slim and compact storage solution Interior soft lining protects your cards from scratches or any possible damages This Metal Card Holder is easy to open and close With this Metal Card Case, you can keep your Micro-SD/TF card organized and clean for handing out Portable,easy to carry in your pocket or purse Package Contents: 10 x Metal Memory Card Case Metal Box Holder Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.