- Product name: Tennis toss doctor
- Size: Easy fits by adjustable straps
- Material: Plastic + Nylon
- Color: White
- Weight: 200g
- Usage: Correct toss posture, make toss more professional
- User groups: Tennis beginnger and Amateurs
- OEM/MOQ: Acceptable / 500 pcs
- Combo Set Offered: 0
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CORRECT TOSS POSTURE
Toss doctor ensures that the user has a fixed wrist back position when practicing serve and throw,it makes the arm straight naturally,and the shoulder dominates the force,let each toss has the same height and landing position,for the premise of stable and powerful service