Package Included: 10 packs of plastic containers, 5 layers per pack, 50 boxes in total, the transparent box can easily see what's inside, avoid opening it repeatedly, enough quantity to meet the needs of daily use. Size Reference: 5 tiers total height diameter about 37mm/1.4inch, height 83mm/3.2inch, inner diameter: 31mm/1.2inch, single tier height Bottom of the bottle to the screw top height: 20mm/0.7inch, perfect for storing beads and nail glitter. Premium Material: Made of high quality plastic material, durable and easy to carry, with gear cover, easy to open and close. Exquisite workmanship, can be used for a long time. Stackable Design:Each container has 5 tiers with swivel design, each tier is threaded at the bottom to screw securely onto the tray below, allowing any tray to be used at any tier. Widely Applicable:These clear plastic containers are perfect for storing small items, beads, jewellery pendants, buttons, and can also be used as a daily emergency backup. Please avoid dropping the containers from high places.