1、Applicable Model: Including 2pcs LCD screen films, 2pcs back films and 2pcs lens films, suitable for OSMO Action 4 camera, with simple installation and perfect fit. 2、Tempered Glass: These camera protective films are made of tempered glass, with 9H hardness, preventing the camera screen from falling, scratching, and collision. 3、Clear Viewing Effect: High transparency design provides you with clear viewing effects, and hydrophobic coating protects the screen from fingerprints and sweat residue. 4、Good Performance: These tempered glass protective films have a thickness of only 0.3mm, which have high clarity, sensitivity, ultra low reflection, and high transmittance. 5、Easy Installation: These camera protective films use excellent adhesive to ensure bubble free installation, easy removal, and residue free, keeping your camera new.