Seamless pattern with diagonal, oblique, slanting parallel speed lines.Triangles unusual poster Design .Black Vector stripes .Geometric shape. Geometrical Endless texture .Repeating background . Shutterstock .eps vector - Seamless pattern with diagonal, oblique, slanting parallel speed lines.Triangles unusual poster Design .Black Vector stripes .Geometric shape. Geometrical Endless texture .Repeating background . - ID: 732759664