The installation of the gaming trigger is easy, which can bring you convenience. Featured with quick and sensitive response, the gaming trigger can provide you with more excellent and excited gaming experience. Made of ABS material and zinc alloy, the gaming trigger is stainless and durable to use. The bidirectional design makes it more practical to use. The length of one single gaming trigger is 4cm, width is 2cm and height is 2cm, so it will not block the screen and affect the use of your phone. The gaming trigger is universal, which is suitable for iPhone and for Android phones in most cases. Item Name: Gaming Trigger Material: ABS,Zinc Alloy Color: Silver White Pairing Method: Buckle Type Transmission Distance: Jog Features: Sensitive, Universal, Easy Installation Size Details: Size: 4cm x 2cm x 2cm/1.57" x 0.79" x 0.79" (Approx.) Notes: Due to the light and the screen setting difference, the item's color may slightly differs from the pictures. Please allow slight dimension difference due to the manual measurement. Package Includes: 1 Pair of Gaming Triggers