●GS Pro Turf Commercial Grade Artificial Grass is designed to feel like real lawn while ensuring maximum longevity ●15MM MAT THICKNESS Made from a durable 15mm thick layer of non slip foam padding to simulate real turf and provide maximum stability on any surface, indoors or outdoors ●Huge size 5ft x 4ft (1.5m x 1.2m) for right and left handed golfers of all abilities with 6 different tee positions ●3 RUBBER TEES 1.5" tee allows for use of a wooden tee at any height, and 2.25" and 3.5" tees offer options for common tee heights