Beginner Tennis Players Are In Luck. The Pro Staff Precision Tennis Racket Was Made Just For You. This Pre-Strung Airlite Alloy Frame Is Lightweight, Which Is Ideal For Younger Players Aged 7 To 8 Years Old Learning How To Swing A Tennis Racket. It Also Contains Technology That Increases Its Stability, So Each Swing Can Feel Clean And Smooth. Inspired By The Pro Staff Collection, This Is A Great Starter Racket For Kids Learning To Play The Sport. Features: - Inspired By Pro Staff Performance Collection - Comes Pre-Strung Perimeter Weighting System: - Weighting System Increases Frame Volume At 3 & 9 For Improved Torsional Stability And Balance Throughout The Swing. C Beam Technology: - Unique Beam Geometry Augments Stability And Power.- Airlite Alloy: - Aluminum Composition Supplies Notable Durability And Lightweight Strength. Airlite Bumper Guard: - Guard Provides Lightweight Protection For The Edge Of The Racket Frame. Specifications: - Head (Sq Cm): 613 - Length (Cm): 58.42 - String Pattern: 16x17 - Strung Weight (Grams): 225 - Taper System (Mm): 19mm Reverse C Beam - Unstrung Balance (Cm): 26.5 - Unstrung Weight (Grams): 212