This jewelry holder is strong acrylic and TPU membranes, lightweight and Save Space: This stylish and practical jewelry can help you reduce countertop clutter and store jewelry within reach when needed. Multiple Ways Of Use: This jewelry box is for ideal necklace display, display, display, display for case, it can also be used as challenge coin display, coin display for case. TPU Film Display Box: This jewelry holder can be sealed to scratches caused by open storage of jewelry, which is also dustproof to the jewelry from being oxidized due to direct with air and Portable Size: We offer 2 kinds optional (40mm/55mm), you can choose or more according to your needs.