Professional Golfers practice day-in, day-out; now you can too with this essential training tool! A professional-standard driving range mat made with artificial fairway grass！ The ultimate professionals choice！ ➤ Product Specifications: Product Name: Golf Putting Mat. Material: Velvet fabrics. Size: 300 x 30/60/90cm Thickness: 0.5cm. ➤ Note: ●New golf hitting mat will have a little smell, it is recommended to put it in a ventilated place for 2-3 days after receiving it. ●Golf hitting mat is rolled up and shipped, it's very good elasticity, will recover within 1-2 days smoothness, rest assured to use. ●We are manually measuring, there may be 1-2cm error, please prevail in kind.