1/2oz, 0.25 oz, ZINC Coated Adhesive Stick on Wheel Weights,Balance Weights 360 pcs. 1/2oz, 0.50 oz, ZINC Coated Adhesive Stick on Wheel Weights,Balance Weights 180 pcs. Tire Balancing Wheel Weights Stick-On Adhesive 1/2 oz (0.50) pcs BOX 180 pcs & 360 PCS of 0.25 oz.