1、APPLICABLE MODEL: The joystick handle button replacement is suitable for Hitachi EX200 1 excavator, which has standard size and strong compatibility. 2、4PCS IN 1 SET: Include 4pcs joystick handle buttons, sufficient quantity for easy use, can replace old or broken excavator accessories at any time. 3、METAL MATERIAL: Made of excellent brass and alloy steel materials, which has high hardness, wear and corrosion resistance, and have long service life. 4、GOOD SEALING: These joystick handle buttons adopt excellent rubber material, which ensures a good sealing and ensures no leakage and slippage. 5、GLOSSY SURFACE: With fine workmanship, these excavator joystick buttons have a glossy appearance, no burrs and no notch, safe and reliable operation.