Fascination's Golden Gate Bridge kit comes as one thin sheet of laser etched stainless steel. Following a yellow instruction sheet, Lulu carefully snips the parts of the bridge. Each of the pieces fit together with tiny tabs that fit into tiny slots. Lulu's assembly time for this kit is about 16 minutes, but a first time assembler will take longer. The finished Golden Gate Bridge is about 4 inches long, substantially shorter than 1 1/2 miles of the real structure.