1/2 inch. *CHAIN NOT INCLUDED* We try to stay true to our store's theme of reusing materials. This includes how we may ship your order. We recycle boxes and packing materials whenever possible to stay green and help the environment. There will be times when new boxes will be used when needed. No order cancellations accepted once items have already shipped. Will be mailed carefully packaged and with tracking via ground parcel shipping. Please note our items are second hand and/or vintage. It is normal for these pieces to show some signs of wear and tear. We strive to make our customers happy with their purchases. If you have questions about a product, please contact us before purchasing. All sales are final and not returnable. Of course, if there is a problem with the shipping of your order once received please reach out so we can discuss options. Happy shopping!