ATEC T3 Professional Batting Tee Helically wrapped cone is designed to minimize resistance during contact, giving hitters optimal feedback on every swing The unique shape the cone promotes both minimum resistance and maximum durability Smooth telescopic design allows the height to be adjusted enabling the hitter to practice their mechanics on swing-paths throughout the strike zone The patented quick release system gives the hitter the ability to set up and disassemble the tee in seconds A quick turn of the T-screw, the stem and base can be easily separated, making travel extremely easy