Features:completely sealed, waterproof up to 20 meters deep.Moisture, dust, mud, sand, snow, grease, can not hurt the camera.The camera can be operated directly in the case.Universal for most DSLRs such as for Nikon.Specification:Brand: TteooblModel number: GQ-518MMaterial: Polycarbonate + PMMA + PVC + ABSUse: Universal for most DSLRs such as for NikonLens length: 10cm / 3.9inLens inner space: 10cm / 3.9inLens diameter: 8cm / 3.1inDimensions: Approx. 17.5x25x7.8cm / 6.9x9.8x3.1inWeight: Approx. 308gPackage List:1 x Waterproof Dving Case1 x Anti-shock gasket1 x Shoulder strap1 x Wiping clothNotice:Please do waterproof test before using this product and check if there're some damage.Please avoid strong impact and scratches. Do not use for long at high temperature.Suitable for temperatures of about 35 degrees. Do not use in hot springs.Please do not use more than 5 hours underwater..The glass mirror window is covered with a protective film, which needs to be torn off when shooting to ensure the clarity of the image.