o Mesh v -50.357 33.7 33.6193 v -69.643 33.7 6.3807 v -69.643 6.3 6.3807 v -50.357 6.3 33.6193 vn 0.816138 0 -0.577857 mtllib Untitled.mtl usemtl Default g Default f 2//1 1//1 4//1 3//1