Read more Did you get troubled with golf? You may need help correcting your elbow movement. This article is for golf beginners who can not swing properly. If you do this in a worrying way, the alarm will produce sounds that remind you to keep your elbow straight when swinging. It also helps to increase the power of your swing by swinging it with a big arm swing without bent elbow movement. This trainer is made of nylon, sturdy and lightweight, which does not burden the golf training. Get one and start your new golf trip. Read more The YHG golf elbow training aid was designed to give the some type of feedback to a player who bend their elbow while swing. This straight arm golf trainer have alert alarm device. When the golfer swings, it will issue a prompt tik-tok sounds immediately if your elbow bend. Read more ONE SIZE FITS ALL :Easy to put on and take off, adjustable velcro fits most people's arm,elbow circumference up to 33cm. Suitable for both right and left- handed golfers, as well as female golfers and junior golfers, to help them to have a good performance. BETTER DESIGN:Other product is just a strap easy to shift and bad warning. Comparing with them, our product is around the entire elbow not easy to shift and better warning. BREATHABLE MATERIAL:Special ventilated strengthened oxford fabric wicking fast and lightweight,so it will not make a burden to your arm. MISVLE MEMORY: You can keep good muscular memory in your arms with this great golf swing trainer, more correct practice so as to keep the left arm at a straight position, therefore to form effective and desirable hitting. Read more Elbow Brace Golf Training Wrist Aid arm sling with waist strap Wrist Brace Wrist Support Brand Yosoo Health Gear Yosoo Health Gear Yosoo Health Gear Yosoo Health Gear Yosoo Health Gear Protective Part Elbow Wrist Arm&Elbow Wrist Wrist Quantity 1 Piece 1 Piece 1 Piece 1 Piece 1 Piece