Rocket up to earth tennis Wilson PRO Staff Precision XL 110 4 1/8 red WR171410U1 & nbsp; Rocket to tennis earth Wilson is recommended for player and not not more problem & oacute; w with performance correct impact. technology airlite alloy creates light and durable structure. technology Volcanic frame Frame increasing stability without loss power. enlarged enlarged enlarged Gł & Gł & Gł & GOD. oacute; wka rockets. slightly longer from standard models, rocket. & nbsp; data technical: & middot; size handles: L1 ( 4 1/8 ) & Middot; Material: aluminum & middot; weight (without tension): 309 G & middot; length rockets: 69.2 cm/27.25 In & middot; system strings: 16x19 in & middot; balance (without tension): 32.0 cm & middot; surface Gł & oacute; wki: 710 cm & SUP2;/110 in & sup2; & middot; wrapping: Fabryczna & middot; factory tension: yes & middot; cover in set: not & nbsp;