????????Color: green, blue, red, orange ????????Material: Nylon + Silicone Specifications: 1-pack and 4-pack Height adjustment: 35-55mm Applicable object: golf ????????Net weight: 1 piece of 7g, 4 pieces of 30g Gross weight: 1 piece of 22g, 4 pieces of 75g Product size: length 7.6cm Packing size: 1 piece of 8.5X5X5cm, 4 pieces of 17X11.5X5cm Packing: English color box ????????Packing List: Ball Nail X1 or Ball Nail X4 ????1 This golf nail is very strong and durable, it is made of high-grade nylon and silicone, which is durable and not easy to break. ????2 The product has a sight line, which is convenient to adjust the direction, so that you can hit the target more accurately. ????3 This ball stud is designed with 5 bumps and round lines, which can reduce the contact surface between the ball and the stud, effectively increase the flight distance, and help you hit the hole faster. ????4 The height of the ball nail can be adjusted, and the adjustment range is 35-55mm, which can be adjusted freely according to needs.