Materials: Made of high quality material.Sturdy and reliable. Feature: This mod can help improve the feeling of the brake pedal, making it more compact and realistic! Improve the accuracy of foot pedal control. Easy to install: It can be easily replaced by yourself.Rotate the silver part at the bottom to adjust the pressure!(there are 9 gears pressure to adjust) Attention: Do not rotate the black part, otherwise it cause oil leakage! Suitable for: Thrustmaster T3PA Brake Pedal.Attention: Only for T3PA three-pedal model (Dual-pedal model cannot use) Packing includes: 1 x Damping Kit