Greetings and thank you taking a look at my shop. Here you have a handmade, adjustable, stylish 3 piece midi ring set. -All rings are delicately made with top quality tarnish resistant 16 gage silver colored copper wire. -ON SIZE FITS MOST -Sizes start at 4 and 5 and can be slightly adjusted up or down -Handmade so actual rings may differ slightly from photos Why copper? Copper is a conductor of energy and works wonders when paired with healing crystals. Copper has healing properties itself. For example, not only is it a natural and necessary agent found in the body but it aids in mineral absorption, helps with arthritis, has anti-inflammatory and great anti-aging properties. Most importantly is help with proper immune function and help prevent the spread of viruses. Please do your own research on this wonderful metal. Materials: Copper.