Ample Quantity: This set comes with 20 pieces of 3D floating display cases, providing you with enough units to showcase a variety of items, from jewelry to specimens. Unique 3D Visual Effect: The display cases create a stunning 3D floating effect, making your items, like coins or insects, look as if they are suspended in mid - air, adding an eye - catching touch. Easy Installation: With a simple four - step process, just press, open, place your item, and attach to the base. The included non - marking adhesive makes setup a breeze. Practical Protection: Designed to be dustproof and waterproof, these display cases safeguard your valuable collections from damage, ensuring they stay in pristine condition. Versatile Application: Ideal for classrooms to inspire students' interest in nature, or for home and office use to display jewelry, commemorative coins, and more, suiting various display needs. Looking to showcase your cherished items? Our set of 20 3D floating display cases is the answer. Effortlessly display jewelry, specimens, coins, or badges with a mesmerizing floating effect that grabs attention. Thanks to the included non - marking adhesive, setup is a snap following a simple four - step process. Plus, they're dustproof and waterproof, keeping your valuables safe. Ideal for classrooms to spark students' curiosity, or for adding a touch of charm to your home and office decor.