Features: Good Gaming Experience: The Gaming Trigger gives you a real physical precision game rocker in touchscreen video games.Suction Cup on your phone tightly but won't hurt your screen. Easy to Operate:Design for smartphone gaming combines purely physical manipulation simply suck it to your phone and start playing. Flexibility: As this game controller mobile finger trigger has high flexibility it can be adjusted and fit most people's size. It is portable and easy to carry on your pocket or bag you can apply it whenever you need it. Wide Application: The Gaming Trigger is compatible for universal mobile phone. For iPhone for Samsung for Huawei for Xiaomi etc. After-sales Service: If you have any problem please contact us immediately we will help you solve it as soon as possible. Specifications: Material: Metal + ABS Size: 41*37*18cm Weight: 50g Application For: Mobile Phones Notes: Please note that due to the influence of light and screen slight chromatic aberration is acceptable. Please allow slight measurement error due to manual measurement. includes: 1 * Pair of Gaming Trigger