This set includes 25 clear plastic storage tubes with a 7/8" interior diameter and a flat bottom design. Each tube has an 80ml capacity, making them suitable for storing beads, jewelry, buttons, and other small items. The tubes are made of transparent acrylic, allowing easy identification of contents. They come with press fit black caps that securely close the tubes, ensuring your items stay protected and organized. The flat bottom design provides stability when the tubes are placed upright. These versatile storage tubes are ideal for craft projects, organizing small parts, or keeping items neatly stored. The outer measurements of each tube are 7 inches, making them compact yet spacious enough for various small items. Perfect for hobbyists, crafters, or anyone needing a reliable storage solution for small objects.