Product InformationQuantity: 100Bolt Size: 8MMDIN: 125Finish: Yellow Zinc ChromateInner Diameter: 8.4mmOuter Diameter: 15.8mmThickness: 1.5mmMade In: TaiwanCalifornia Prop 65WARNING: This product can expose you to chemicals including Chromium, which is known to the State of California to cause Reproductive Risk & Cancer. For more information go to www.P65Warnings.ca.gov.