Badminton racket set NRZ005 NILS is designed for beginner players. Steel structure significantly improves stability and durability of the racket. Extremely slim shape of the NRZ005 racket reduces the air resistance, thus, increasing overall power and playing performance.Specification: Frame material: steel Shank material: steel Two-piece structure Length: 65.9cm Weight: 110 g Main strings: 6-7 kg (13-15 lbs) Cross strings: 6-7 kg (13-15 lbs) Handle thickness: G1 (80 mm) The set includes: 2 rackets + 3/4 case Remarks: Certificates and standards CE Guarantee 24 months Importer: Abisal Ltd. | Poland | 41-807 Zabrze | Pyskowicka Street 17 | e-mail: abisal@abisal.pl Abisal Ltd.. declares that the products sold by the company are safe and meet the requirements contained in the Act on General Product Safety of December 12, 2003. (Journal of Laws of December 31, 2003)