The 4XRIVAL badminton set from Martes includes four rackets, shuttlecocks, a net, and poles for setting up. Everything is packaged in a carry case , so you can enjoy the game wherever you go. The rackets feature oval heads that provide greater impact with a centered strike. The G3 grip size fits comfortably in the hand and allows for full maneuverability. The set is designed for recreational outdoor play . Key features: Rocket Features: Length: 665 mm Thickness: 7.88 mm Handle: G3 Weight: 115 ± 10g String Tension: 14 – 16 Lbs Balance: 330 ± 5 mm Net post height: 59 cm Technical specifications: Head: steel String: nylon Handle: PVC