This set includes 24 pieces of plastic golf mat tees, with 12 tall tees and 12 small tees to meet different hitting needs. Made of durable plastic, they fit perfectly on golf mats and winter turf, staying stable during practice. Suitable for both indoor and outdoor golf training practice, whether you practice at home, on driving ranges or personal practice areas. They work well on winter turf when natural teeing ground is not available, helping golf enthusiasts maintain consistent practice habits anytime anywhere.