explain: features: Brand New High Quality Not only is it suitable for masks, but also for sunglasses, presbyopic glasses, etc. When not in use, please hang the mask securely around your neck and away from other surfaces. Imitation pearl bead chain, we love your letter bead decoration. Neck chain with double lobster claw clip. Using dual clips can easily change usage. Just grab your earhook and put it on. Like glasses or sunglasses holders. Stop stuffing masks into your wallet or pocket, and then fumble to put them on. When you don't need to use a mask, you can turn it into a necklace or bracelet without storing it. Note: Do not include masks!! standard: Material: acrylic acid Perimeter: Application. 85 cm (33 inches) Quantity: 1 Due to manual measurement, please allow an error of 1-3 cm. Please make sure you don't mind before bidding. Due to differences between different displays, images may not reflect the actual color of the item. Thank you.