DescriptionColor: White;Material: ABS;Size: 26 * 15 * 18cm;Instructions: 1. The four cylinder inserted in the four corners of the upper and lower frame and be combined.2. Place a fine mesh to trap the entire block from bottom to top.3. The four suction cups mounted on the frame of the projection axis.4. isolation net into the water in the water， so that sucker adsorbed on the glass， the water level does not exceed the frame for the principle.Features: 1. Can the juveniles or diseased fish isolation.2. ornamental fish breeding.3. This product is a self-floating， can effectively isolate tropical fish.Note: This product is accessories， buyers need to buy back the assembly.Packaging detail: A Set of Aquarium Fry Baby Fish Tank Guppy Breeding Breeder Trap Box (accessory， to be assembled);