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 . 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: 4 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.