Clip-on Zinc wheel weights: 1) Material: Zinc, lead-free to comply with European standard 2) Used on passenger car alloy wheels 3) Die-casting, Clips can be used more than 10 times 4) Plastic Powder Coated or spray-painted 5) All specifications for passenger cars from 5 to 60grams or from 0.25 to 2 ounce available