This kit fits the Olympus E-P1 and E-P2.
It contains 2 front pieces and 1 USB door leatherette part as shown above.
(Please note: This is not an original kit from Olympus, it is an Aki-Asahi custom kit)
About the USB Door:
Regrettably, you cannot open the USB door when this piece is applied. If you do not plan to connect a USB cable, you may apply the USB door covering piece.
Quick Installation Guide
Quick Uninstallation Guide