Product Details features: Fashionable and practical: Suitable for spectacle frames, presbyopic glasses, prescription glasses, and sunglasses. Glasses chains can prevent your glasses from falling and losing, protect them from scratches, make them easy for older people to wear, and you don't have to put them on your head to mess up your hair! Good quality: The well made eyewear chain is not easy to fade, the silicone slip fastener is not easy to fall off, and is firm and not easy to break! Material: acrylic acid Perfect Gift: A beautiful gift for yourself, your beloved elders, your wife, mother, grandmother, aunt, your child, or neighbor. Give them the most kind and beautiful care On birthdays, Christmas, anniversaries, Valentine's Day! Product name: sunglasses strap Material: acrylic acid Color: As shown in the figure Length: approximately 60 cm The package includes: 1 piece * sunglasses strap Notes: Due to manual measurement, please allow a difference of 1-3cm. Thank you for your understanding! Due to the differences between different displays, please understand that the images may not reflect the actual color of the item.