1 x 3 Commercial Grade Home Golf Practice and Driving Range Golf Mat 1' x 3' commercial grade golf mat is for heavy indoor our outdoor use. Modular 1/2", 55 ounce, knitted nylon turf; 5/8" dense & rigid black foam, non-skid padding Two-Piece, Hand-Cut & Hand-Glued Construction. Made in the USA! Perfect for use on hard or soft surfaces... even can be used on grass! Includes a 2-inch Rubber Tee