Billie Jean King's Eye Coach Pro Replacement Arm Couirt_Equipment Each sign is made of

Each sign is made of durable white styrene

Yonex pre-stretches their string under controlled temperatures for better performance and tension maintenance

Head Flexpoint FXP Heat / Liquidmetal Heat Grommet Specs:

One of the most popular tennis strings in all of college tennis

Gamma Hi-Tech Replacement Grip (Black) Details:

Billie Jean King's Eye Coach Pro Replacement Arm Couirt_Equipment Each sign is made ofThings are not meant to last forever. Eventually your Eye Coach Pro arm will need replacing, and this is the part you'll need. This is for the adult pro version and will not work with the junior model stem. Billie Jean King's Eye Coach Pro Replacement Arm Details: Arm includes replacement ball Spring and Aluminum stem included attached Product Code: EYECOACHARM