Inflatable smart golf ball trainer with portable swing arm corrector (grey)

Specifications: Material: Eco-friendly flocked PVC; Diameter: Approx. 15cm/5.91 inches; Color: Black/Grey/Red; Product Weight: Approx. 40g; Features: 1. Used by PGA veterans, this swing aid helps beginners and professional coaches improve their swing performance and is widely popular in Europe and America. 2. Scientifically designed and structured for easy carrying and use; the inflatable ball is adjustable in size, and the neck rope is adjustable in length, suitable for golfers of different heights. 3. This inflatable smart ball comes with an adjustable rope to meet the needs of different users. It is currently one of the best training aids on the market; it can be placed under the armpit or inflated between the forearms. The smart ball helps you understand how your arms and body function during an effective golf swing. Now you can better control your swing, generating power easily instead of wasting effort. With this smart inflatable golf training ball, you can correctly master your swing posture, fix and strengthen muscle memory for arm distance, avoid arm bending, coordinate body and arm movements, effectively improve your swing skills, master the correct swing posture, and find the optimal hitting point. For golf enthusiasts, this is an excellent training tool that can improve swing performance in a short time through repeated use of the smart training ball. Friendly reminder: The ball has a plastic film inside to prevent air leakage. When inflating, please be sure to clamp the air hole tightly; when deflating, please also clamp the air hole tightly. Package includes: 1 golf swing training ball + 1 air pump