Waterproof SD Memory Card Protective Case EL006 Micro Hard Case with Pre-Cubed Foam for SD, Mini SD, Flash + SD Card Case, Waterproof Case built in Pressure equalization valve Small Micro Case, To Fit Up to 26 SD cards without factory case . Can also fit small multi-card readers if needed. Case comes with Pre-Cubed Foam, you will need to open up spece between foam cubes to stick in memory cards Etc... Exterior Dimensions 6.88" x 4.52" x 1.85" (LxWxH), Internal Dimensions 6.18" x 3.22" x 1.61" (LxWxH) Limited Lifetime Warranty, Made in Italy