Material: 316L stainless steel Buyer Chooses Size: 7inch--40inch length 9mm width color: silver All our stainless steel jewelry are crafted from the finest 316L grade stainless steel, referred to by the medical community as surgical steel, Purchase a huge number of guests, we have a better price. We will promptly respond to your every message. Usually we will complete the product within 24 hours of shipment. After the transaction, we look forward to receiving your good positive feedback Because we give each guest's stay timely feedback. Thank you for your support. Looking forward to our cooperation! Supplier Promise Hope you have a perfect shopping experience. Any trouble to me to deal with Give you satisfied