The Lee's Large Specimen Container is a multi-purpose clear container with a one inch (1") wide handle for hanging. This versatile container can be used in the following ways:

As a treatment / hospital tank for sick fish (less medication is required)

As an observation area to get a closer look at suspected sick or pregnant fish

As a holding tank for newly purchased fish before introduction into the aquarium

Heavy Duty: 5.13" x 2.5" x 4.5"

Small: 5.13" x 2.5" x 4.5"

Large: 7" x 3.25" x 6"