25 Pieces - 8mm Jump Rings for jewelry making. Thickness is 1.4mm. Make your own jewelry!Plating is Antique BrassNote: This listing is for TWENTY FIVE (25) Jump Rings only. Lobster Clasps and Chain are available on another listing if you which to purchase them Nickel freeI offer fast shipping. Same Day or Next Day Shipping because I know when you need a supply you don't want to wait weeks to get it.