Hex piece collider

# Blender v2.77 (sub 0) OBJ File: 'Hex Piece collider.blend'
# www.blender.org
mtllib Hex Piece collider.mtl
o Circle_Circle.001
v 0.000000 0.000000 -0.947422
v -0.820492 0.000000 -0.473711
v -0.820492 0.000000 0.473711
v 0.000000 0.000000 0.947422
v 0.820492 0.000000 0.473711
v 0.820492 0.000000 -0.473711
v 0.000000 0.326154 -0.947422
v -0.820492 0.326154 -0.473711
v -0.820492 0.326154 0.473711
v 0.000000 0.326154 0.947422
v 0.820492 0.326154 0.473711
v 0.820492 0.326154 -0.473711
vt 0.3766 0.7143
vt 0.2825 0.7143
vt 0.2825 0.5714
vt 0.0942 1.0000
vt 0.0000 1.0000
vt 0.0000 0.7143
vt 0.0942 0.7143
vt 0.0000 0.5714
vt 0.1883 1.0000
vt 0.0942 1.0000
vt 0.0942 0.7143
vt 0.1883 0.7143
vt 0.0942 0.5714
vt 0.2825 0.8571
vt 0.1883 0.8571
vt 0.1883 0.5714
vt 1.0000 0.1429
vt 1.0000 0.4286
vt 0.7500 0.5714
vt 0.5000 0.4286
vt 0.5000 0.1429
vt 0.3766 0.5714
vt 0.0942 0.5714
vt 0.1883 0.5714
vt 0.2825 0.5714
vt 0.7500 0.0000
vt 0.0000 0.4286
vt 0.0000 0.1429
vt 0.5000 0.4286
vt 0.2500 0.0000
vt 0.2500 0.5714
vt 0.5000 0.1429
vn 0.5000 0.0000 -0.8660
vn 1.0000 0.0000 0.0000
vn 0.5000 0.0000 0.8660
vn -0.5000 0.0000 0.8660
vn -1.0000 0.0000 0.0000
vn -0.5000 0.0000 -0.8660
vn 0.0000 -1.0000 0.0000
vn 0.0000 1.0000 -0.0000
usemtl Bottom
s off
f 1/1/1 7/2/1 12/3/1
f 6/4/2 12/5/2 11/6/2
f 5/7/3 11/6/3 10/8/3
f 4/9/4 10/10/4 9/11/4
f 3/12/5 9/11/5 8/13/5
f 2/14/6 8/15/6 7/16/6
f 1/17/7 6/18/7 5/19/7
f 1/17/7 4/20/7 3/21/7
f 6/22/1 1/1/1 12/3/1
f 5/7/2 6/4/2 11/6/2
f 4/23/3 5/7/3 10/8/3
f 3/12/4 4/9/4 9/11/4
f 2/24/5 3/12/5 8/13/5
f 1/25/6 2/14/6 7/16/6
f 4/20/7 1/17/7 5/19/7
f 2/26/7 1/17/7 3/21/7
usemtl Face
f 9/27/8 10/28/8 7/29/8
f 7/29/8 10/28/8 11/30/8
f 8/31/8 9/27/8 7/29/8
f 12/32/8 7/29/8 11/30/8