ITEM NAME:50x Steel Keyring Split Key Rings 25mm Nickel Hoop Ring Nickel Plated Steel Loop Descriptio n Description: Split rings are fully closed and twist into place to connect two pieces together. They can be used as an alternative to closed rings when you need to be able to open them Specifications: Material: iron Colour: Black Size: (wire diameter) 2.0*35mm (diameter) Weight: 225g (about 4.5g / piece) Package Included: 50pcs Key Ring We offer you what you need! Steel Keyring Split Key Rings 25mm Nickel Hoop Ring Nickel Plated Steel Loop.Split rings are fully closed and twist into place to connect two pieces together. They can be used as an alternative to closed rings when you need to be able to open them. Material: iron. 50pcs Key Ring.