The Champion Sports Portable Collapsible Batting Tee Replacement Top is made to replace the stem and rubber top for the Portable Collapsible Batting Tee (PROT). The ultra-flexible top, aluminum telescoping stem and solid steel stem are designed to accommodate hitters practice needs. The ultra-flexible unique cone shape top allows hitters to monitor their swing during contact. The adjustable telescoping stem is designed to tackle the various heights and hitting zones a player needs to improve. Most conveniently, with a quick turn of the stem from the base of the PRO-T, this replacement part can easily attach and detach to allow for greater portability.