The straight grain is the most common and fundamental pattern of walnut wood, and it is also one of its most beautiful features. The lines are simple and clear, presenting a very natural and comfortable slight undulation. The color gradation is rich, with distinct light and dark contrasts, and a strong sense of three-dimensionality. It is not ostentatious, yet it can easily outline the high-end texture of the space. Applied in the space, it can create a warm yet tasteful home atmosphere.