Description Galvanized steel, zinc plated body to resist rust and corrosion. Hardened steel shackle resists sawing, prying and filing. Precision solid brass pin tumbler cylinder for pick resistance and smooth operation in all weather conditions. 2 keys included. 1-1/2" wide case and 1/4" diameter shackle. Masterlock Keyway. WARNING: This product can expose you to chemicals including Lead which is known to the State of California to cause cancer, birth defects or reproductive harm and Butyl Benzyl phthalate (BBP) which is known to the State of California to cause birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov