KontrolFreek Aim Boost kits are the ultimate combo to upgrade your aiming with Performance Thumbsticks® and increase your accuracy with Precision Rings™.  Improve your aiming and targeting speed, even at the highest sensitivity settings. 

• Includes everything you need to improve your aim and accuracy 
• Mid-rise thumbstick improves in-game movement on left analog   
  High-rise thumbstick increases accuracy and precision on right analog  
• Precision Rings add resistance for increased accuracy at higher sensitivity settings 
• New improved proprietary rubber material for extra grip and comfort  
• Made in the USA by the industry leading controller enhancement brand