GROW WITH ME: This batting tee is specifically designed to adjust and teach young Teeball players how to practice their hitting as they continue to grow and improve. HANGING TEE: For your youngest players, the hanging tee design suspends a ball anywhere from 18" to 26" from the ground using self stick technology so that young hitters can practice their hand eye coordination. TRADITIONAL TEE: Once players start to grow and improve, remove the hanging attachment to transform it into a traditional batting tee in seconds. The traditional tee adjusts from 25" to 36" in height ALL INCLUDED: This set comes complete with the Grow-with-Me Batting Tee, (1) 21 inches plastic bat, and (4) Baseballs with self-stick covers, providing you with everything you need to play. SIZE: Assembles to 25.5" x 25.5" x 45.5", ages 3 plus , Hanging Tee Height Adjustments: 18" to 26", Traditional Tee Height Adjustments: 25" - 36"