GTee GT2653 Batting Tee, 26"-53"/(66cm-135cm), 26"-53"/(66cm-135cm), Silver Used by professional baseball & softball players Telescoping upright adjusts from 26 - 53 Inches (66cm-135cm) 12 x 12 Inches base includes weight post for optional weight plate Durable, flexibleA rubber tee cup holds baseballs and softballs Easy set up and is portable for travel or storage Stainless steel and aluminum construction.