【Special Design】The combination product perfectly fits the Insta 360 x4 camera frame to achieve seamless installation and precise accuracy.To provide more protection for the camera. 【Advantages】It does not affect the functionality of the sensor. The cost-effectiveness is higher than replacing the original lens glass. 【Easy installation】Firmly installed, gently rotate the base to install and remove, easy to replace by yourself. 【Glass Material】Using high-purity optical glass and undergoing chemical strengthening treatment, the hardness can reach 10H. 【Package List】Front glass lens protective film x1;Rear glass lens protective film x1.