Features: PC material, compression and corrosion-resistant; fit lens design, effectively protect your camera lens from scratches. As high as 95% or more light transmittance of the lens material, which largely retains the images quality. Cold shoe port on the top of the protective mirror, convenient to expand the transfer microphone, fill light, etc. Reasonable design, simple and convenient installation and disassembly. Applicable model: applicable for 360X3 action camera. Specifications: Material: PC Color: Black Size: Approx. 5.45x3.7x4.15cm/2.1x1.5x1.6inch Applicable Model: for 360X3 Action Camera Package Includes: 1x Lens Guard note: Please allow 0-1cm error due to manual measurement, make sure you do not mind before you order. Please allow slight chromatic aberration due to different display resolutions.