Heritage Arts telescoping plastic brush storage tubes have easy screw-and-lock adjustments and keep art brushes clean and protected when traveling. Expands from 9.5" to 14" with a 1.125" inside diameter and holds brushes 8.5" to 13" long. Designed to hold either short or long-handle artist paint brushes. Aerated to allow natural hair brushes to breathe, avoiding mold or mildew. Perfect for the artist on the go. NOTE: Brushes shown in photo not included.