Acrylic.Sawelry box.Size. When closed, it is a compact cylinder.The appropriate size will not occupy the space on the desktop, and can isolate dust to better maintain the luster of the jewelry.Great jewelry organizers for traveling.Easy to Use: 360 degree rotation free and easy to take, four layered design, easy to classify and put, put neatly, not easy to damage items, easy to store when not in use, There is a cover on the top to prevent your treasures against dust and scratches.