The wings are removable and can be combined to your liking. I purchased this about 5 years ago and have only worn it once. Please understand that this is a used item, so only purchase if you are comfortable with its condition. Chain length: Approximately 69cm Please note that there may be some error due to amateur measurements. I inspect the item with great care, but there may be some overlooked stains or scratches. Please be aware of this when purchasing. Immediate purchase is OK. Price negotiation is OK.