mid: 134
url: http://www.spazz3d.com/samples/mm.wrl
ref_url: http://www.spazz3d.com/samples.html
format: wrl 
pid: 2104
polygons: 3615
connected_components: 29
average_dihedral_angle: 0.51154
bounding_box: xmin = 0.025, ymin = 0.025, zmin = 0.025, xmax = 0.237936, ymax = 0.975, zmax = 0.184611
avg_depth: 1.681751
center: (0.126740,0.575380,0.111834)
scale: 0.425639
principle_axes: (-0.004713,-0.999837,-0.017456), (-0.999911,0.004929,-0.012376), (-0.012460,-0.017396,0.999771)
principle_values: (0.057654,0.002568,0.000823)