Features: 61M/200FT WaterproofThis waterproof housing for case with upgraded sealing ring and tight buckle that help avoid water seepage effectively. You can use your camera underwater with depth up to 61meters/200ft . Variable ExtensionsNo need to remove lens before installing camera in this housing for case. This kit makes it convenient to attach your camera to other accessories such as tripod, bicycle mount etc. Note: The accessories should be purchased separately. Specifications: for Shell Material: PC of High Light Transmittance Lens Material: Tempered Glass with AFAR Double-layer Optical Coating Button Material: Alluminum Alloy Weight: Approx. 87 g/ 3.1 ounces Size: 75x70x43 mm/ 3.0x2.8x1.7 inches Waterproof Depth: 61m / 200ft Product Usage: Surfing, Diving, Swimming, Selfie, Journey, Moutain Climbing,Parachute Jumping Note: 1.Please allow +/- 0-1g , +/- 1-3cm error due to manual measurement. pls make sure you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. 3. Osmo Camera is not included. Package includes: 1 piece Protective Camera for Case 1 piece Clip 1 piece Screw