[Product Introduction] Name: USB light building block fish tank Material: acrylic, plastic Size: length 120mm, width 80mm, height 105 mm Color: black, white, transparent Features: can be freely combined Instructions for use Pinch the transparent inner tank with one hand and the outer frame with the other and pull it in the opposite direction. You can open the aquarium Arrange the landscaping in the aquarium, add water and put fish and shrimp Put on the outer cover Lightly press the outer cover and the outer cover will deform together with the inner cylinder
