Upgraded Anti-Drift TMR Joystick Technology – Evolved from GuliKit's patented Hall Effect joystick, the more advanced TMR (Tunnel Magnetoresistance) thumb stick same works with contact-less magnetic field sensing mechanism to eliminate stick drift cause,while offers ultra-low power consumption, enhanced stability, drift-free long lasting durability, high-precision and silk-like smoothness. Direct Replacement without Any Circuit Modifications – Install the enhanced TMR stick module kit directly for PS4 DualShock gamepad to fix the stick issue ultimately. Save the hassles and your money. Anti-Interference Structure –Unique structural design prevents interference from magnetic triggers on the joysticks. Premium Stick Caps – Includes 2 GuliKit KK Ring anti-friction stick knobs designed for enhanced gripping and comfort during extended play. Note: The analog joystick replacement work requires professional tool kit/repair devices(not included in our package) and good skills in desoldering and soldering. If you are not experienced with soldering, we recommend seeking professional assistance to ensure proper installation.After installation, use the Test Tool on our site to run stick calibration first before use. ASIN B0DQ8DTFTG Brand GuliKit Color NS51-PS4-Blue Item Weight 20 Grams Manufacturer GuliKit Model Number S51-PS4 BuiltIn Media Joysticks sticks Compatible Devices PS5 Enclosure Material Plastic Global Trade Identification Number 06977836850090