Amzdeal Golf Hitting Mat 12"x24" Golf Mat for Outdoor Indoor Golf Practice Training SIMULATION RELASTIC GRASSThis golf practice mat is made from 0.2 inch thick woven nylon turf. Underneath the woven nylon grass is a 0.4 in thick SBR pad that prevents slippage and dampens impact vibrations. PROFESSIONAL GOLF PRACTICE MAT: With a white line on the mat, and dual-color nylon grass, will help you hit the ball more straightly FUNCTIONAL GOLF DRIVING MAT: Great putting green for beginner and professional golfer to go in the backyard and practice their golf swing anytime and in any weather PERFECT GOLF HITTING MAT:Heavy duty golf hitting mat with a hole for rubbertee, a good aid equipment for golf training PORTABLE PRACTICE AID Mat Size: 12" *24" (60cm x 30cm)Mat Thickness: 0.6" (1.5cm); Mat Weight: 1.3lb (0.6kg)