ITEM NAME:4 Pieces Ring Size Adjuster Sizer Insert Guard Tightener Reducer Jewelry Description: 4 sizes ï ¼Ë†2 shapes ï ¼â€° - all make it convenient to find one that fits your needs for all different ring types. Spiral-based design provides snug fit and easy to use. Easy to put on - You could use it to wrap your ring band firmly with several steps, and also easy to remove it. Perfect for both men and women’s rings, allowing you to combine multiple rings in one single piece. Simple solution for loose rings - keep your ring from sliding up towards the knuckle and also from spinning so frequently. It's pure transparent, resize without damaging your ring and keep it beautiful. Specification: Material: Plastic Round Size: Approx. 1.2x3.5x100mm / 0.05x0.14x3.94inchï ¼â€º 1.5x5x100mm / 0.06x0.20x3.94inch Flat Size: Approx. 1.2x4x100mm / 0.05x0.16x3.94inch ; 1.2x5x100mm / 0.05x0.20x3.94inch Package Includes: 4 Pieces Ring Size Reducers Note: Manual measurement, if there is slight different error, please understand. SKU: ALU0014020059011598.It's pure transparent, resize without damaging your ring and keep it beautiful. 4 Pieces Ring Size Reducers. Simple solution for loose rings - keep your ring from sliding up towards the knuckle and also from spinning so frequently.