Features: This product is made of high-quality waterproof PC, PMMA, PVC, and ABS materials, suitable for underwater use up to 20 meters. The transparent lens design and spacious interior allow for easy camera operation and clear photo capture without affecting normal functionality. Provides protection against scratches, dirt, and water damage. The housing is buoyant, so it will float if accidentally dropped in water. Fully sealed construction prevents moisture, dust, mud, sand, snow, and grease from entering, ensuring reliable performance in various environments. Ideal for use during diving, swimming, and other water activities. Specifications: Condition: High Quality Material: PVC, PMMA, PC, ABS Color: Transparent Black Waterproof Depth: Maximum 20m / 65.6ft Size: Approx. 17.5 x 19 x 7.8cm / 6.8 x 7.48 x 3in Lens Part Outer Size (L x Dia): Approx. 14 x 8.5cm / 5.5 x 3.35in Suitable Lens Size (L x Dia): Below 10 x 8cm / 3.9 x 3.15in Compatible with Canon models: 550D 18-55, 550D 18-200, 50D 18-135, 450D 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, 5D Mark II 24-105, 600D 18-200, 60D 18-135 Compatible with Nikon models: D90 18-105, D7000 18-105, D5100 18-55, D90 18-200, D80 18-135, D700 18-200 Weight: Approx. 413g Packing List: 1 x Camera Waterproof Housing Bag 1 x Cleaning Cloth 1 x User Manual 1 x Strap 1 x Multi-function Pad 1 x Lens Shockproof Rubber Ring Note: 1. Before use, perform a waterproof test and inspect for any damage, especially on the seal and surrounding areas. 2. After each use, check the opening and seal. Avoid strong impacts and scratches. Do not expose to high temperatures. 3. After water use, remove the camera only after removing the seal to prevent moisture from entering the housing. 4. This product fits lenses up to 13cm in length and 8cm in diameter.