mid: 1793
url: http://www.geometrek.com/members/kapiti/objects/swing.wrl
ref_url: http://home.t-online.de/home/kiwano6/models.htm
format: wrl 
pid: 1742
polygons: 372
connected_components: 10
average_dihedral_angle: 1.27
bounding_box: xmin = 0.025, ymin = 0.025, zmin = 0.025, xmax = 0.975, ymax = 0.83835, zmax = 0.625002
avg_depth: 1.163674
center: (0.499999,0.453589,0.322168)
scale: 0.900269
principle_axes: (1.000000,-0.000152,-0.000001), (-0.000152,-0.999968,-0.008031), (0.000001,0.008031,-0.999968)
principle_values: (0.132752,0.070925,0.016470)