Features: Precise control: ALPS potentiometer, 0.1 degree accuracy, reduces positioning deviation by 70%, helping esports players aim accurately. ​ Super wear-resistant: with a wear resistance 5 times higher than ABS, tested 300000 times without wear, suitable for long time gaming. ​ Quick rebounding: Customized springs increase rebounding speed by 30%, helping action game players to smoothly execute combos. ​ Convenient installation: 3-step universal installation, compatibility with multiple hosts, can be replaced in 5 minutes, saving maintenance costs. ​ Nonslip design: Texture joysticks cover increases frictions by 80%, making it less prone to slipping during long time gaming and reducing fatigue. Specifications: Material: Plastic+Metal Color: green Product size: approx. 13x13mm/0.51x0.51inch Application handle: for P4/XONE/P4 Professional Game Handle Operating life (reliability) test: under no load, after 300,000 reciprocating 10 to 15 times per minutes Change of the total resistance value ≤ initial value ±20% Noise: less than 68mV Package Includes: 1 Pair Gaming joysticks note: Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution.