compatible with Qian Golf Swing Trainer compatible with Arm Correct Distance Training Aid

Golf Swing Trainer compatible with The Arms, Correct Distance Training Aid Qian Features:Color: Black Diameter: 35 * 7cmPackage weight: 32g / pieceDelivery content:1x sliders fitness equipment[Application]: With the sound of our golf training aid, golfers can detect their left arm curvature error in order to keep their left arm in a straight position; Therecompatible withe, an effective and desired stroke can gradually be compatible withmed; Suitable compatible with all golfers or taking golf lessons, especially beginners[Sound Prompt Incorrect Posture]: The golf swing trainer elvow is an integrated alarm device made of special material that immediately generates a tik-tok sound when you bend your elbow while swinging. It alerts you that you are not in the correct posture; You should adjust the posture and keep your left arm straight[Adjustable and easy to carry]: Strong Velcro and buckle make the golf training aids swing adjustable, easier to put on and take off; The thick plastic buckle does not scratch the skin like other thin metal buckles; It fits most peoples arm, elbow circumference up to 33 cm[Not easy to change and better to warn]: Compared to other vendors which is a simple belt, our golf swing trainer is around the entire elbow, ours is not easy to move and it can warn golfers better[Breathable material]: Our golf swing training aid is made of high quality, breathable nylon cloth + webbing + Velcro fastener, is durable and light; It wont put you under pressure