This is the fish from the online class (click on the 'downloadable projects' tab in the left side bar menu for all available projects!) I think he's great fun! a big boy at 3.5" wide and lots of metal gears and other accents. The lens of the goggle is natural sheet mica. Hanging on the wall or from a necklace would be through the spokes of his top fin (for a necklace, a jump ring will give you a place to string from, for a wall piece, just a pin or two in the wall will work perfectly).