1Premium Materials: Hall electromagnetic rocker is made of premium wear resistant metal and ABS materials and hall sensors to ensure its strength and durability. 2Strong Durability: The rocker structure is suitable for complex operations, has long term durability, and avoids the trouble of frequent replacement. 3Reusable Design: The product is manufactured from premium materials designed to ensure its durability and long life, which can withstand prolonged reuse. 4Easy to Install: Analog sensor module, provide excellent performance in the system. Precise cuts and interfaces make sure perfect suitability, easy to install. 5Perfect Replacement: Replacement section for game controller, can replace your damaged or nonworking 3D joystick shaft and thumbstick. The package includes 2pcs replacement module. 2 x 3DAnalogSensorJoystickModule Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store