FLYBUY SHOP 1pcs Adjustable Elasticity Neck Cord Eyewear Accessory Sunglasses Holder Cord Anti Slip For Kids Adults Glasses Safety Band Strap Outdoor Sport Eyeglasses String Eyeglass Strap Chain

SpecificationsMaterial: Elastic rope+silicone/type-c(fleece)Category: Glasses ropeStyle: minimalistSize: Approximately 18cm long (stretchable), with a rope aperture of approximately 4.5mmtype-b:50cm longtype-c 34cm*4mm (Only applicable to temples with a width of 6.5mm and a thickness of 3mm or less)Applicable: Suitable for use with mirror legs with a thickness exceeding 5-15mm at the end of the legsOccasion: Outdoor play, cycling, running, playing ball, physical education, swimming, fitness, etcProduct features: adjustable length, not prone to aging and fracture, strong anti slip, firm binding during sports, comfortable and lightweight to wearPackage includes: 1 * eyewear rope