Specification AgeRangeDescription : Adult Brand : Sscon BulletPoint1 : Package Content:5Pcs Eyeglass Straps.Length:230mm/9.06''.Extended Length:350mm/13.78''. BulletPoint2 : Made of silicone and steel wire it is lightweight and durable. BulletPoint3 : The glasses strap can be adjusted according to your own needs so don't worry about your glasses slipping off your nose. BulletPoint4 : Suitable for any exercise or daily use.There are different sizes for you to choose from please confirm the size before buying. BulletPoint5 : Secure your eyewears in styles with our Sports Eyeglasses AntiSlip Straps, elastic that ensures your glasses stay during any activity. CareInstructions : Hand Wash Color : Black Department : Unisex Adult ExternallyAssignedProductIdentifier : 7666360172189 ExternallyAssignedProductIdentifier1 : 088989216049 ExternallyAssignedProductIdentifier2 : 0088989216049 FabricType : 50%silicone,50%steel ImportDesignation : Imported ItemName : Sscon 5Pcs Adjustable Glasses Straps Anti-Slip Eyeglasses Straps Black Eyewear Retainers 35cm ItemPackageDimensions_Height : 0.8 centimeters ItemPackageDimensions_Length : 23 centimeters ItemPackageDimensions_Width : 7 centimeters ItemPackageQuantity : 5 ItemTypeKeyword : safety-eyewear-retainers Lifestyle : Casual Manufacturer : Sscon Material : silicone,steel Material1 : Nylon Material2 : Silicone ModelName : Glasses Strap ModelNumber : Glasses Strap NumberOfItems : 10 PartNumber : SSCCW2304060065 Pattern : Solid ProductDescription : Features 1.Made of silicone and steel wire it is lightweight and durable. 2.The glasses strap can be adjusted according to your own needs so don't worry about your glasses slipping off your nose. 3.Suitable for any exercise or daily use.There are different sizes for you to choose from please confirm the size before buying. Product Specifications Product Name:Eyeglass Strap. Material:Silicone and Steel Wire. Color:Black. Dimension: Length:230mm/9.06''. Extended Length:350mm/13.78''.