RATANSHALA - chains come with silicone loops which go into all kinds of Frames and Reading Glasses comfortably and can be adjusted to get a perfect fit. Versatile usages: These eyeglass chains are suitable for sunglassaes, reading glasses, daily glasses and so on, which can prevent your glasses from losing when you are in outdoor, they can be also applied as necklace chain decoration by removing silica gel ends. Non-slip and convenient: The eyeglass chains features non-slip design on both ends, allowing you to do most things at ease. It brings much convenience when you need to rest and breathe comfortably, simply hang on your neck without worrying that your glasses will lose or slip off. Specification: Quantity: 1 piece Cord length: as the pictures shown Material: metal, silicone Color: as the picture shown Package includes: 1 x Eyeglass chains Note: Manual measurement, please allow little size errors. Different screen settings, there may exist slight color difference.