Features:This product adopts high quality waterproof PC+PMMA+PVC+ABS materials for underwater depth about 20 meters.Transparent lens design and big bag space for easily operating camera and capturing clear pictures, no affecting normal using.Also protects your camera from scratch, dirt, water.It will float up with your camera if carelessly dropping it in water.Because completely sealed, moisture, dust, mud, sand, snow, grease, can not harm the camera, let you shoot and play as you want. Suitable for diving, swimming, drifting, etc.Specifications:Condition: High QualityMaterial: PVC & PMMA & PC & ABSColor: Transparent BlackWaterproof Depth: Maximum 20m / 65.6feetSize: Approx. 17.5 x 19 x 7.8cm / 6.8 x 7.48 x 3inchLens Part Outer Size(L x Dia): Approx. 14 x 8.5cm / 5.5 x 3.35inchSuitable Lens Size(L x Dia): Below 10 x 8cm / 3.9 x 3.15inchSuitable for Canon 550D 18-55 / 550D 18-200 / 50D 18-135 / 450 18-55 /550D 18-135 / 600D 18-135 / 40D 17-85 / 60D 18-200 / 500D 18-200 / 7D 15-85 / 60D 17-40 / 7D 18-200 / 5DII24-105 / 600D 18-200 / 60D 18-135Suitable for Nikon D90 18-105 / 7000 18-105 / D5100 18-55 / D90 18-200 / D80 18-135 / D700 18-200Weight: Approx. 413gPacking List:1 x Camera Waterproof Housing Bag1 x Cleaning Cloth1 x User Manual1 x Strap1 x Multi-function Pad1 x Lens Shockproof Rubber RingNote:1. Before using this product, please do the waterproof test and check for any damaged parts, especially the sealing and surrounding area.2. After each time use, please check the mouth and seal and avoid strong impact and scratches. Do not use it at high temperature.3. After use it in the water, if you need to remove the camera, please remove the seal and avoid the remaining moisture into the waterproof cover.4. This product is suitable for lens up to 13cm in length and 8cm in diameter..