Strong Elasticity: Our size adjuster is very strong elasticity, which can be adapted to various sizes of rings to enhance the efficiency of use. Convenient Operation: This size adjuster is very easy to operate, just follow the normal process and you can operate it successfully to bring a nice looking to the rings. Reusable and Practical: The convenient and practical size adjuster can be reused and is also very durable, you will be like it. Exquisite Craftsmanship: The size adjuster is made of environmentally safe silicone material, with exquisite craftsmanship that will not injury your hand. Decorative Role: This transparent and not easy to find rings size adjuster has a certain decorative role and can make your rings more beautiful after it is successfully installed on your rings.