iGadgitz Clear PC Hard Back Case Cover for Sony Walkman NWZ-A15 NWZ-A17 NW-A25 NW-A27 8GB 16GB 32GB & 64GB Protective Shell + Screen Protector Not suitable for any other Sony Walkman models. Custom made hard PC case for your Sony Walkman NWZ-A15 A17 & NW-A25 NW-A27 MP3 Player which snaps into place in seconds. Clear Hard plastic material gives protection around back and sides including the Micro SD Card and always keeps your device on display! Full access device controls and functions such as volume rocker, hold switch and charger. Supplied with stick on screen protector providing all-round protection.