Product Type: Stick On Wheel Weight. Wheel Weights Color: Gray. Wheel Weights Weight per Box: 9 Lbs. Wheel Weights Per Box: 576 Pcs. Once The Center Of The Wheel Weight Is Located At The Imbalance Point, Press Down On The Full Weight Length, Working From The Center To The Left And Right, Using Firm Hand Pressure Should Be Enough To Secure The Weight.