Specifications Each Weight Is 1/4Oz (0.5Oz) And Comes On A Roll With A Total Of 176Oz Or 704 Individual Weights Superior Quality Highest Quality Zinc, With Extremely Accurate Tolerances Makes Sure The Weight Of The Product Is Accurate. Zinc Weights Do Not Allow For Rust Or Oxidization Of The Weights Themselves. Anti-Corrosion The Weight Surface Is Protected By Multi-Layer Powder Coating Tech Aiding In Anticorrosion Protection From The Elements Adhesive Adhesive Is The Best In The Industry Ensuring A Firm Adhesion To The Wheel And Able To Withstand All Weather Conditions And Climates Eco-Friendly Lead-Free Weights