The inside of the necklace holder is made of black velvet, the middle part is raised to prevent the necklace from sliding. This necklace jewelry box holds up to 20 necklaces or catenary by hand. The advantage of choosing black is that it makes the jewelry look shiny. Choose when you don't want your necklaces to oxidize and need to save them, of course you can also use this necklace display box in flea markets This magnificent necklace case is the perfect gift for a special lady. Ideal for Mother's Day, Christmas, birthdays and birthdays. The necklace display case comes with a clear glass lid that gives a clear view of the jewelry you are storing, keeping it free from dust and oxidation