DescriptionThis item is a pack of 4pcs tees in different heights, which is made of durable rubber material. They are easy to use on hard ground or winter tees. Jumbo size make it does not fly away during tee shot, for frosty days.Features- Brand: VORCOOL. - Color: Yellow, red, blue. - Material: Rubber. - 4 different heights: 11mm, 16mm, 22mm, and 36mm. - Length of rope: Approx. 30cm(averagely). - Easy to use on hard ground or winter tees. - Does not fly away during tee shot. - for winter frosty days.