Package Contains: 10 x Long Golf Tees + 10 x Short Golf Tees, total of 20 pieces, for indoor and outdoor driving practice, no more forcing plastic or rubber T-shirts into practice mats Reliable and Durable: Golf simulator tees are made of quality plastic material, hard to break, not easy to fade, which can accompany you for a long time. Adjustable Height: Two sizes are available for use, the height of the larger golf tees is 1 ¾ inches, and the height of smaller golf tees is ⅚ inches. The golf mat tees provide for common driver tee heights, and the higher golf tees can be trimmed to adjust the height. Wide uses: These winter golf tees suit can be applied in homes, yards, the golf training sites, outdoor and indoor activities, can also be applied in various golf driving ranges, golf course. Nice for Golf Practice: Fit for Beginners, golf players, golf lovers, The indoor golf tee holder is nice for your golf training and practice, helpful to improve your golf skills, a must have for all driving range and golfers of all skill levels. Colour:C: blue Material:plastic Package Contents: 20 x Golf Tees Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.