MERFET Aluminum Memory Card Case TF Cards and SD Cards Case Storage Box for SD Micro SD MMC TF Card Holder Case Hold 4x SD 8x TF Card Material: Aluminium Case (Red Color) Inner Memory Foam slot Compartment: 4*SD Card +8*TF Card slot Dimension:3.7 x 2.4 x 0.4 inches Attention: memory card are not included