The Orlimar residential golf mat is the perfect indoor or outdoor companion to hone your golf skills year-round. The mat measures 3 foot by 5 foot and comes with a pre-cut hole for a rubber tee (which is included). The high-quality, durable nylon artificial grass measures at 0.5 inch thick (12mm) giving it a realistic feel and appearance, while the 5mm foam backing keeps the mat from moving and provide shock-absorption.