Consistent-Tee™ is designed specifically for the new oversize drivers made by major golf manufacturers. Swinging a driver is already a complex process and the last thing on your mind when teeing up should be worrying about the height of your tee. Consistent-Tee™ is designed so that your ball is always positioned for optimal launch angle and backspin. These tees are USGA compliant and will enhance the performance of your oversized driver.