304 Stainless Steel 17.5x14x2mm Hole: 2.5mm Bar: 20x6x2mm Surgical stainless steel has advantages such as being less likely to cause allergies, being durable, scratch-resistant, easy to clean, and resistant to rust and discoloration. I also have various other parts for sale. Please take a look (＾∇＾) If you purchase several items, please comment before purchasing. We offer combined shipping discounts. Combined Shipping Discount 2 items: 50 yen off 3 items: 60 yen off 4 items: 70 yen off 5 or more items: 100 yen off Packaging is simple and may use recycled materials. We are not responsible for loss or damage after shipping, so please understand. These are imported goods. There may be small scratches, scuffs, chips, burrs, color unevenness, and irregularities in shape. Please refrain from purchasing if you are sensitive to these issues.