It’s nearly impossible to knock over. And it’s lab tested with over 4,000 miss-hits and still no sign of wear and tear. The weighted base and flexible pivot joint brings the tee back up before you’re ready to place the next ball. A telescoping neck allows you to adjust from 27″ to 47″ making this tee appropriate for all levels of play. Durable, long-lasting and designed to withstand use after use, all without tipping over.