This is a golf tee with markings. Are you having trouble adjusting the height when setting up your golf ball? Golf Tees Long Tees 70mm Set of 10 Color: White 83mm also in stock! When teeing off with a driver, the markings on the tee allow for easy length adjustment at a glance, making it convenient. Especially recommended for those who have trouble adjusting height when teeing up, and for beginner golfers! Can be purchased in larger quantities. We also have various other golf items for sale. Golf ball bags, short tees, long tees, golf ball cases, etc. #GolfLongTee #HeightAdjustingTee #GolfTee #Tee #Driver #Utility #FairwayWood #WoodTee #MarkedTee