# https://github.com/mikedh/trimesh
v -0.05100000 -0.07000000 0.01000000
v -0.05100000 -0.07000000 0.12000000
v -0.05100000 0.07000000 0.01000000
v -0.05100000 0.07000000 0.12000000
v -0.02700000 -0.07000000 0.01000000
v -0.02700000 -0.07000000 0.12000000
v -0.02700000 0.07000000 0.01000000
v -0.02700000 0.07000000 0.12000000
f 3 2 4
f 1 2 3
f 6 2 1
f 1 5 6
f 1 3 7
f 7 5 1
f 4 2 8
f 2 6 8
f 8 3 4
f 8 7 3
f 8 6 5
f 5 7 8