Eyewear Straps & Chains features: Silicone Spectacle End Eyeglasses Strap Holder Loop Chain End 50 Pieces Color: we send based on the color or size of the main image of the product page. Quantitywe send based on quantity on title, if there is no quantity in the title, we send based on . Set Include: 50 Pcs Eyeglass Chain EndsCondition: wonderfulMaterial: SiliconeFeatures: 50 Pcs Eyeglass Chain Ends Anti-Slip Silicone Ring Retainer Connector Holder for Sunglasses Cord Spectacles Strap.Made of silicone, flexible and durable, easy to use. Light weight and small size, portable and effectively to prevent spectacles slipping. Comes with solid color, generous in simplicity, and easy for matching. Ideal for any handicrafts objects that require end loops and stationary hoops, and great for sunglasses chain, sports eyeglasses strap, glasses necklace etc. Size(Outer DIA x Cord DIA)Size A: approx. 1.6 x 0.2cm/ 0.63 x 0.08 inchSize B: approx. 1.5 x 0.2cm/ 0.59 x 0.08 inchFriendly Tips: The size is measured by hands, please allow minor error of measurement. Photo color might be a little different from the actual product due to color display of different monitors.