The golf tee measures 7cm/2.75inch long and the head measures 0.4 inches in diameter. Customize the height of your golf ball, set your tee to the same height each time, which promote additional distance and accuracy. 100-Pack Height Bamboo Golf Tees, it will be a long time before you run out our golf tees. Designed for Better Durability and Performance. Virtually unbreakable. The golf tees are engineered and designed to provide maximum performance, more durable and stable, reduces friction and side spin for optimal accuracy and distance. Bamboo is a naturally eco-friendly material. It's biodegradable, does not cause secondary pollution. Feature nontoxic lead-free paint that is safe for the environment and safe for golfers. These golf tees make for the perfect gift or stocking stuffer. Perfect party favor for golf-themed parties, sport parties and more.