Rocket up to earth tennis head IG Gravity JR21 3 5/8 black-blue 235033 SC05 & nbsp; Rocket to tennis earth brand brand Head recommended for young adept & oacute; w. Optimal size Gł & oacute; wki rockets and appropriate length handle handle. Techno LOGIA OTWARGRA provides greater stability and damping vibrations. Technology DAMP Plus CHAMES Vibration. Construction Z solid material provides long use. To Rockets attached fastened cover 3/4. adjustable cover adjustable strap on shoulder um Occupary optimal fit. : composite graphite & middot; weight (without tension): 200 G & Middot; length rockets: 53.5 cm / 21 in & middot; system strings: 16x 17 in & middot; balance: 25 cm & middot; surface Gł & oacute; wki: & nbsp; 590 cm & sup2; / 91 in & sup2; & middot; width frame frame (profile): 20 mm & middot; wrapping: factory & middot; factory tension: yes & middot; cover 3/4 in set: yes & nbsp; & nbsp;