Prefect combination of reliability, value, and ultra performance Speeds up to 25 MB/s for ultra performance Great for entry to DSLRs; Size:4.3x3.65x0.3cm/1.7x1.4x0.01inch Fast write speeds to reduce lag time between shots Supports Full HD video recording Size Name:4GB | Colour Name:White&Blue Capture the moment with ultra fast shot speeds and save time moving files to your computer with high transfer speed. The actual storage is 90-93% of total storage for inner driver. material: plastic Package Contents: 4 x Flash Card 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.