Thank you for viewing from among the many sales pages. Black ring for height confirmation, stepped stopper. Five-step tee-up height for ideal angle and initial velocity. Rubber head makes it easy to place the ball. Rubber head changes the feel and allows you to swing without worrying about club damage. The white tee body makes it easy to find. Easy to find even after hitting. Height adjustment in 3 steps: Step 1: Ring adjustment... Slide the black ring to fix at your desired height. Step 2: Direction check... Address the tee so that the logo and scale are visible from your perspective. Step 3: Insertion... Both vertical and angled insertion are OK. (Many professional golfers insert the tee slightly angled in the direction of the ball flight to reduce spin.) Total length 80mm, 6 pieces per pack. (Black) (Red) (Black & Red)