Vertical wooden bed slats are long, narrow pieces of wood that are positioned vertically across the frame of a bed to support the weight of a mattress. Typically, the slats have a thickness of 0.68 inches, which is considered relatively thick and sturdy, providing ample support for most types of mattresses.The slats are positioned parallel to each other and spaced evenly across the width of the bed frame, with a gap of a few inches between each slat. The number of slats used can vary depending on the size and weight of the mattress, with larger or heavier mattresses typically requiring more slats for proper support.Vertical wooden bed slats are commonly used in modern bed designs as a replacement for traditional box springs. This is because they provide a more even and stable surface for the mattress to rest on, while also allowing for better airflow to keep the mattress cool and dry.Overall, vertical wooden bed slats with a thickness of 0.68 inches are a durable and effective solution for providing a solid foundation for a mattress, and can be a stylish addition to any bedroom decor.