With its colorful, vibrant design, the 25-inch JANNIK 25 TENNIS RACQUET is ideal for boys aged between 8 and 10 who are new to tennis. Named after HEAD ambassador Novak Djokovic, this racquet comes with the Damp+ insert, which reduces vibration. To add to the fun, the racquet's colorful header-card has a monster design and can be worn as a mask, and the racquet also comes with stickers.• Named after Jannik Sinner• Colorful design• Damp+ insert reduces vibration• Colorful header-card can be worn as a mask• Stickers included Facts Weight (unstrung) 240 g / 8.5 oz String Pattern 16/19 Head size 680 cm² / 105 in² Balance 305 mm / 0.5 in HL Length 635 mm / 25 in Beam 20 mm Age 8 - 10 TECHNOLOGY DampPlus The unique DAMPPlus insert isolates impact vibrations from the grip for exceptoinal comfort.