This is a Hasbro Lucas Films Star Wars light saber with sounds C-3252A.
The blue telescoping light saber has a white and blue handle and makes sounds. It uses 3 AA batteries which are not included.
It measures about 20.25" long and 2" in diameter collapsed and when extended it measures about 33.25" long.
This toy is in good pre-owned condition, it has been tested and works.