The Dunlop Nitro 25 Junior is an aluminium tennis racket perfect for children from 9-12 who are looking to take the next steps in developing their game. Specifications Length: 63.5 cm Head size: 100 cm² String pattern: 18x18 Construction: Aluminium Unstrung weight: 242 g Colour: Red / Silver Dunlop Junior Racquets The ergonomic distribution of the handle end (hyperflare) racquet control and the stability of the racket to be improved in the player's hand. By AERO PROFILE, an elliptically sharp frame profile, the pentagonal FLIGHT GEOMETRY construction and textured surfaces technology Aeroskin, would define the parameters accelerate faster, whereby the power is increased. The revolutionary AERO BOOST eyelets system allows high-speed aerodynamics merge with Power. In shock is by an elastic bridge which springs back, a longer ball contact time and thus generates more feeling, power and spin. The GLIDE POLYMER technology in the eyes improves the strings-lubricity, what the strings durability extended and together with the PARALLEL Strung construction expands the sweet spot of the bat. Thereby, the player benefits from an even more precise feedback and a more forgiving feel.