Introducing our Upgraded Version gl Chain Connector, featuring a metal ring spring extension design on a silicone ring. This innovative design allows you to easily adjust the tightness of your eyegles chain ends for the perfect grip. Simply slide up to lock or slide down to unlock, ensuring your eyegl leg stays securely in place. Say goodbye to constantly readjusting your glasses chain, as our connector effectively connects your glasses and the chain. Made from high-quality silicone and metal, our gl chain ends measure 0.78 inches long, while the lobster clasps are 0.47 mm long. Available in gold and silver, our package includes 50 PCS of black silicone gles rings with silver metal loop springs, 50 PCS of black silicone gles rings with gold metal loop springs, 50 PCS of white silicone gles rings with silver metal loop springs, 50 PCS of white silicone gles rings with gold metal loop springs, 50 silver lobster clasps, and 50 gold color lobster clasps. Upgrade your eyegles chain experience with our Upgraded Version gl Chain Connector. Enjoy the convenience of adjustable tightness, secure grip, and stylish design. Order yours today and never worry about your glasses chain falling off again. 1. Enhanced Safety: Our product features an anti-slip material made of high-quality black and white silicone. This material provides excellent skid resistance, ensuring a secure grip on any surface. Feel confident and safe while using our product, whether you're holding glasses or delicate items. 2. Long-lasting Durability: The rubber end connector of our product is crafted from durable silicone, designed to withstand the test of time. You can rely on its robust construction for long-term use without worrying about wear and tear. Invest in a product that will serve you well for years to come. 3. Versatile Compatibility: Our anti-slip material is not only effective for glasses but also suitable for various objects. Whether it's your phone, camera, or other delicate items, our product's silicone material offers a gentle yet secure grip. Enjoy the convenience of a versatile solution that caters to your different needs. 4. Sleek and Stylish Design: With its black and white silicone construction, our product not only provides functionality but also adds a touch of elegance to your belongings. The sleek design complements any style, making it a fashionable accessory. Stand out from the crowd with a product that combines practicality and aesthetics seamlessly.