The Alumtec 55K WISH badminton racket set is designed for advanced players. The steel and aluminum construction significantly enhances the stability and durability of the racket, while the ISODYNAMIC technology provides better control and shot accuracy. The composition of the materials used also affects the lightness and flexibility of the racket, which directly impacts the quality and comfort of play. ISODYNAMIC – this term describes the shape of the racket head, where the so-called "Sweet Spot," the central area of the string that optimally affects the flight, is 32% larger than that of a traditionally shaped racket. The ultra-slim Alumtec 55K design reduces air resistance, leading to increased overall performance and playability. Technical specifications: Frame material: aluminum, shaft material: steel, length: 66.5 cm, weight: 90–94 g, tension: 8–9 kg (18–20 lbs), grip size: G2 (85 mm). Package includes: Rackets: 2 pieces, cover arrows: 3 pieces, base material: EVA, basket material: nylon. Notes: Not intended for commercial use, 24-month warranty.