Observation box with clear viewing through transparent acrylic - Great gift: suitable for professionals and beginners, and makes a thoughtful birthday gift for husband, father, or friends. - Compact and portable: lightweight design that fits easily in a bag or pocket for outdoor use. Dimensions: 16 cm x 4 cm x 5.3 cm (6.30 in x 1.57 in x 2.09 in). - High quality material: made from transparent acrylic for high transparency and a clear viewing experience. Safe to handle and easy to clean. - Observation and photography use: ideal as a small acrylic photo tank for aquarium life, allowing you to photograph aquatic subjects while keeping them in water. Holds specimens temporarily in the box for convenient picture taking, with a clear scale for reference. Key benefits and features - Clear visibility: the transparent acrylic provides a precise view of the contents inside the box, enabling careful observation without disturbing the subject. - Safe and easy to maintain: the box is designed for safe handling and straightforward cleaning after use. - Practical for water photography: supports underwater photography of aquatic life by keeping subjects submerged within the frame while you capture the shot. - Portable and versatile: small size and light weight make it suitable for field use, classrooms, or home observation setups. Use scenarios - Aquarium photography: keep fish or other aquatic life inside the box to frame and photograph them while remaining submerged, reducing disturbances during shooting. - Educational observation: observe small specimens, seeds, or insects in a controlled, easily viewable space for study or demonstrations. - On the go observations: carry in a bag for quick visual checks or demonstrations during field work, travel, or outdoor activities.