Bought to take to Discount Tire for wheel balancing. I'm not sure why Discount Tire only uses 1/4 ounce weights. Wheels were never properly balanced prior to use (1/4, 1/2 and 1 ounce weights purchased) at a discount. It probably has something to do with the fact that they placed 15 1/4 ounce weights side by side in a strip about 6 inches long, rather than applying directional weights to the indicated area.