This is a convenient gadget that allows you to squeeze or hang tubes. There are three different sizes, two of each. When you hang things like toothpaste tubes, it makes them easier for children to use. Sizes are: Approximately 7.5 x 3 cm Approximately 6.5 x 3 cm Approximately 5.5 x 3 cm Measurements are taken at home, so there may be some error. One of the blue ones is discolored, and upon close inspection, some parts show peeling of the stickers. These items have been stored at home after being taken out of the bag, so I would appreciate it if those who understand the aging process would consider purchasing them.