Description: 【Applicability】: Waterproof Case is suitable for insta360 Go3 thumb camera. 【High Quality Materials】: The Waterproof Housing Case is made of high quality PC, optical glass, and stainless steel materials, which are reliable in quality and durable in use. 【Function】: Action Camera Waterproof Case, transparent lens, waterproof, dustproof, anti fall, anti pressure 【Easy to Install】: Diving Protective Housing Shell is simple and convenient to install, fits perfectly, and will protect your camera well. 【High Quality】: Action Camera Underwater Dive Case Shell, Professional manufacturing, stable performance, and long service life. Specification: Material: PC, optical glass, stainless steel Color: transparent Lens material: glass, light transmittance greater than 99%, hardness greater than 9H Size Chart: Style A: 5.5cmx3.4cmx9.7cm/2.17inchx1.34inchx3.82inch, 1x waterproof shell, 1x 1/4 interface invisible base, 1x screw, 1x wrench. Waterproof depth: 60 meters Style B: 8.4cmx4.8cmx8.8cm/3.31inchx1.89inchx3.46inch, 1x waterproof shell, 1x invisible base, 1x screw, 1x wrench, 1x instruction manual, 1x anti fog sheet. (Non Touchable screen) Waterproof depth: 60 meters Style C: 8.4cmx4.8cmx8.8cm/3.31inchx1.89inchx3.46inch, 1x waterproof shell, 1x touch screen back cover, 1x invisible base, 1x screw, 1x wrench, 1x instruction manual, 1x anti fog sheet. (Touch screen) Waterproof depth: 60 meters for solid back cover, 20 meters for touch screen back cover Package Includes: Optional Note: Please allow slightly errors due to manual measurement and different monitors.