Welcome to our store！</br> 1、There are four adjustable lengths suitable for people of different ages, a universal corrector. 2、Environmentally friendly rubber material, exquisite appearance, soft and comfortable in contact with the arm. 3、The wing nut can be firmly fixed on the grip of the ball with bare hands without need any tool. 4、Golf swing aid for creating increased distance, enhanced accuracy and lower scores on the golf course. 5、Attaches easily and securely to the shaft of your club, improves your swing posture to play correctly. <p class="wang-edit-text">Item Type: Golf&nbsp;Swing Training Aid Material: Rubber Color: Black+Blue Product Length: Approx. 24cm/9.4in Product Width: Approx.&nbsp;10cm/3.9in Adjustable Part Normal Length: Approx. 11cm/4.3in Adjustable Part Maximum Length: Approx. 17cm/6.7in Weight: Approx. 136.0g/4.8oz <p class="wang-edit-text"><style> .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }</style> 1 x Golf&nbsp;Swing Training Aid Satisfaction - Our customers are our top priority. If you find any product problems after receiving the goods, such as damage and incorrect quantity of goods, please contact the seller immediately. We try our best to provide you with satisfactoryaftersalesservice</br>