Prefect combination of reliability, value, and ultra performance. Speeds up to 25 MB/s for ultra performance. Great for entry to DSLRs; Fast write speeds to reduce lag time between shots. Supports Full HD video recording 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. Size:4.3 x 3.65 x 0.3cm / 1.7 x 1.4 x 0.01 inch Memory: 4G Material: plastic colour: white+blue Package Contents: 2 x Compact 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.