Specifically designed to use on practice mats, these Driving Range Tees by Masters Golf allow you to carry on playing whatever the weather. The three sizes of flexible, durable rubber will enable you to fine-tune your practice session according to the desired club or shot. Three tees in a pack, in the sizes: Blue – 1 1/2″ (38mm), Yellow – 1 7/8″ (48mm), Orange – 2 1/2″ (54mm).