Feature 1、P- Style wheel balance weights can be used on all steel wheels up to 17in passenger cars and light trucks. 2、10g±0.5g/0.35±0.02oz per weight, and 100pcs weights each pack, more reliable and practical in use. 3、Can reduce driver fatigue and accident rate by this tire wheel balancing weights. 4、Effectively keep the tires from vibrating under high-speed operation, to ensure the normal running of the vehicle. 5、Keeps the suspension parts not easily damaged, which is practical and prolong the tire lifespan. Condition: Item Type: Tire Wheel Balancing Weights Material: Aluminium Alloy Color: As Pictures Shown Type: P Style Weight of Single One: Approx. 10g±0.5g/0.35±0.02oz Quantity: 100pcs Weight of Each Pack: Approx. 1000±10g/35.27±0.35oz Balance Pliers Length: Approx.24cm/9.45in Application: Use on all steel Wheels up to 17in for Passenger Cars & Light Truck Introduction: The wheel of a car is a whole composed of tires and wheels. However, due to manufacturing reasons, the mass distribution of each part of this whole cannot be very uniform. When a car wheel rotates at a high speed, it will form a dynamic imbalance state, resulting in the phenomenon of vehicle wheel shaking and steering wheel vibration during driving. Dynamic balance refers to the asymmetric weight distribution produced by the force of the tire when it rotates, usually at a higher speed. In the tire factory, a balancing machine installed on the tires and wheels tests the wheels. The assembly is accelerated to 300 RPM or higher, and the force imbalance is measured with the tire rotation sensor. For the hook-type balance weight, the unreasonable fit clearance is also the reason for its loss during driving. Package List 100 x 10g Wheel Balance Blocks 1 x Wheel Weight Balance Pliers Note Professional installation is strongly recommended.