Made of plastic, our golf grip trainer is durable and practical, which can serve you for a long time. Solid construction, and simple color of line choices to more conspicuous to catch your eyes. our golf grip trainer will absolutely help your golfs game. Features -Color:Black, Gray -Material:Plastic -Size:15.30X4.00X3.00cm/6.01X1.57X1.18in - Golf grip trainer for golf training aid is suitable for new beginners and professional players to exercise skills. - golf grip trainer helps you improve the accuracy when practicing , bring convenience to golfs training. - Light in weight and convenient to carry, easy to carry around, can take it anywhere. - It is made of plastic material, surface smooth, abrasion resistant, reliable and strong. - Golf grip trainer is high precision, fine workmanship, easy and convenient to use Package list: 4 x golf grip trainer