Features: brand new and high quality Starter Fish Tank: The mini cube aquarium is not only a betta jellyfish fish for tank, but also can be used as a feeding cage for small reptiles turtles, feeding box for small ornamental plants, and a feeding pool for seaweed and small corals. DIY Aquarium: The small aquarium comes with assorted decoration accessoirs, suitable for kids above 4 years old to craft with parents. There are 6 different mermaid dinosaur ocean astronaut space holiday themes to choose, to decorate your desktop. Easy to Use: Simple to open. One hand to hold the transparent inner for tank, the other hand to hold the outer frame, pull in the opposite direction can open the fish for tank.It has a feeding hole on the top, which can feed fish without opening the lid of the for tank. The surface of the fish for tank is smooth and easy to clean. Material: Made of high-quality acrylic material, sturdy and durable. The decoration accessories are made from safe materials, no harm to fish. Size: The mini aquarium is about 12x8x10 for cm/4.7" x 3.1" x 3.9"(L x for W x H). Specifications: Material: Acrylic (for Tank) Styles: 1/2/3/4/5/6 Size (Approx.): for Tank 12x8x10 for cm/4.72" x 3.15" x 3.94" Weight: Approx.120g Package Includes: 1 Piece DIY Mini Fish for Tank 1 Set Decoration Accessories (6 Styles) note: 1.Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!