WOVTE Plastic Secure Digital SD MMC SDHC PRO Duo Memory Card Storage Jewelery Case No Memory Card Included 1.375 x 1.375 x 0.25 Inch Transparent White Pack of 20 Fits for SD PRO DUO SDHC MMC Memory card Lightweight and durable, stay-put latch is simple to use Can be used as Memory Card, SIM storage or jewelry Storage for your wallet Size: 1 3/8" x 1 3/8" x 1/4" Made from durable plastic