Still looking for a brand peripheral product suitable for gifts? This golf curved arm alert is made of nylon. It will also feel comfortable when you wear it on your arm. This golf curved arm alert is especially suitable for beginners, as long as the left arm is bent during the upper swing, the iron sheet inside the alert will make a prompt sound, so that the golfer can immediately know the mistake and correct it in time. Great for golf training, exercise, and practice, can be wonderful gifts for your golfer friends and families! Contact us now for details. Can be order under MOQ. Qty more than 4,000pcs are ship via sea.