The Carlton 4000 Badminton Racquet is perfect for beginners and those new to the game who are still developing. An Isometric head shape increases the main string length, with a larger sweet spot area that generates greater power and ensures a higher percentage of shots are hit with perfect timing. Length: 665mm, Weight: 90g, Flex: Even, Balance: Medium, String Tension: 18-24lbs, Headshape: Isometric.