mid: 1595
url: http://www.3dcafe.com/models/chess5.zip
ref_url: http://www.3dcafe.com/asp/toy_pics.asp
format: 3ds 
pid: 29286
polygons: 121343
connected_components: 220
average_dihedral_angle: 0.190343
bounding_box: xmin = 0.025, ymin = 0.025, zmin = 0.025, xmax = 0.975, ymax = 0.192279, zmax = 0.975
avg_depth: 1.744673
center: (0.497798,0.039458,0.493610)
scale: 0.721026
principle_axes: (0.565152,0.002982,-0.824981), (-0.824975,0.007335,-0.565122), (-0.004367,-0.999969,-0.006606)
principle_values: (0.077955,0.069420,0.000526)