20cm  30cm<br><img src="http://gdetail.image-gmkt.com/227/716738834/2016/5/2902f9f1-deaf-44f3-91ff-d2efc5dc5dc8.jpg" undefined=""><br><img src="http://gdetail.image-gmkt.com/227/716738834/2016/5/89325614-4195-4646-921a-c22a6f8284dd.jpg" undefined=""><br><img src="http://gdetail.image-gmkt.com/227/716738834/2016/5/852e0d73-6053-42ff-9094-c7730680f51b.jpg" undefined=""><br><img src="http://gdetail.image-gmkt.com/227/716738834/2016/5/343eea7a-2936-46b0-aa9c-3770be82f75c.jpg" undefined=""><br><br>