Bulk Buys Trendy Youth Fashion Bull Head Keychain/Auto Pendant Pack Of 12 Initial Dimensions: 6.6 (mm) X 7.9 (mm) X 3.3 (mm) Jewelry Materials: Genuine Rose Gold Finish. Chain Length: 18 Inch plus 2 Inch Extender. Jewelry Base Metal: Lead Free Alloy (Brass). Origin: China. Chain Included.