This is my own creation using set 4508. At first I have take some idea from: http://www.brickshelf.com/cgi-bin/gallery.cgi?f=126439 Show please honor the designer of this one also :P Sadly I have to add two "Brick 2*2*2 with hole and click ring" to finish this work, So if you planned to build something like this, please get yourself two of this part. For any question, feel free to contact me with Email: luke@brd.com.hk Besides, you can find some of my works in my website: www.l-workshop.com Notice that only plastic models are available at this moment, I will add the lego section later. :)