Back Tungsten Double Line 7mm Band

This black tungsten ring has a double line design around the entire flat outside. This band measures 7mm wide and comes in sizes 5 to 15, including half sizes. Tungsten is a very hard, durable metal that is resistant to corrosion, but its black finish is susceptible to scratching. Due to its high melting point, it cannot be sized, but can be engraved on the inside.