Package includes: 1 large outer box + 30 small inner boxes. The outer box measures 8.8 inches long x 6.7 inches wide x 2.4 inches high, and the inner boxes measure 2.16 inches long x 2.16 inches wide x 0.79 inches high. materials: These transparent storage boxes are made of high-quality shatterproof plastic, durable, and have a smooth, clean surface. You can use these storage boxes to organize different items. The contents of the transparent containers are clearly visible, allowing you to quickly and easily find what you need. Practical design: Each transparent box has a hinged lid that protects your items from dust and dirt while preventing them from falling out. You can use these boxes to carry small beads or accessories with you.