Rubber ring only. No main body. Regarding set discounts! If you buy multiple items, we will discount the shipping cost! Most items include a shipping cost of about 200 yen! Therefore, the discount will be as follows: 【Bundle Discount Details】 2-item set: 200 yen off the total 3-item set: 400 yen off the total 4-item set: 600 yen off the total The more you buy, the better the deal! If you wish to purchase a set, please comment in advance! We will create a dedicated listing for you!