mid: 1661
url: http://www.dmi.tut.fi/web3d/ttkk/ttkk.wrl
ref_url: http://www.dmi.tut.fi/web3d/
format: wrl 
pid: 11356
polygons: 2022
connected_components: 27
average_dihedral_angle: 1.01452
bounding_box: xmin = 0.025, ymin = 0.025, zmin = 0.025, xmax = 0.840902, ymax = 0.0788145, zmax = 0.975
avg_depth: 1.277720
center: (0.447439,0.050131,0.492674)
scale: 0.620965
principle_axes: (-0.155999,-0.008911,-0.987717), (0.987757,-0.000665,-0.156000), (0.000733,-0.999960,0.008906)
principle_values: (0.065410,0.047693,0.000059)