Baseball Hitting Trainer with 5 Tension Rope,Baseball & Softball Aid machine Ships From:United States when you press lightly or

when you press lightly or your dog chews them

eco-friendly and safe

Power Source: Electricity

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Hign-concerned Chemical: none

Baseball Hitting Trainer with 5 Tension Rope,Baseball & Softball Aid machine Ships From:United States when you press lightly orSPECIFICATIONS Brand Name: XMSJ Type of sports: Strength Training Training Site: other Origin: US(Origin) 5 Tension Rope Choices5 tension ropes provide more options compared to 4 tension ropes. 1 2 tension ropes for kids,3 ropes for teens,4 ropes for adults,and 5 ropes for para athletes. Match the application range more precisely and find the strength that works best for you Silicone Gasket baseball training equipment adds silicone gasket to avoid oil