3-way pull apart key holder makes it easy-to-leave keys with others. Ring helps to organize keys into 3 groups. Supplied with three 7/8-inch nickel-plated tempered steel split key rings. Material: Steel Key Ring Size: 7/8 In. Dimensions: Color: WARNING: This product can expose you to chemicals such as Nickel which is known to the State of California to cause cancer andor birth defects or reproductive harm. For more information go to www.P65Warnings.ca.gov - Nickel (Metallic)