This box of CKAuto uncoated lead clip-on wheel weights comes with 100 pieces of assorted sizes, making it perfect for any car owner looking to balance their wheels. The included bonus hammer tool makes installation a breeze, and the lead construction ensures long-lasting durability. The clip-on design of these weights makes installation simple and allows for easy removal if necessary. The varied sizes ensure that there is a weight to fit any type of wheel, and the uncoated finish blends seamlessly with any style of rim. While the inclusion of the hammer tool is a nice bonus, some users may prefer to use their own tools for installation. Additionally, the use of lead in the construction of these weights may not be ideal for environmentally conscious consumers. Overall, the CKAuto Uncoated Lead Clip-On Wheel Weights are a great option for those in need of reliable, easy-to-install wheel weights. With a variety of sizes and included bonus tool, they provide great value for the price.