mid: 594
url: http://members.tripod.com/~xen45/obj1.zip
ref_url: http://members.tripod.com/~xen45/dl.htm
format: dxf 
pid: 25109
polygons: 9070
connected_components: 317
average_dihedral_angle: 0.725483
bounding_box: xmin = 0.025, ymin = 0.025, zmin = 0.025, xmax = 0.47026, ymax = 0.975, zmax = 0.47026
avg_depth: 2.679065
center: (0.247318,0.481714,0.247714)
scale: 0.714152
principle_axes: (0.000047,-1.000000,0.000071), (-1.000000,-0.000047,0.000441), (0.000441,0.000071,1.000000)
principle_values: (0.114702,0.012319,0.012146)