These rings are all sterling silver and you can choose the size and shape and finish. This listing is for 7 rings of your choice. Rope, Square, Round, Half Round or Triangle. They are about 1.5 mm in width and can have a High Polish, Satin, Black or almost any other finish you have seen elsewere. I will make them in the size you wish--even in 1/4 sizes. All of my items are hand made by me so I can make it your way. I have these listed in Single rings, 3 rings, 5 rings and 7 rings. If you have an idea for other items please let me know. Custom orders welcome.