The Yonex Duora 7 is an advanced badminton racket packed with technologies designed to enhance performance on the court. Being part of the Duora series, this racquet encourages harder forehand & faster backhand shots so you can dominate rallies & opponents. The Isometric head shape increases the size of the sweet spot giving you more power & forgiveness, & this stiff racket has an even balance for a combination of power & manoeuvrability. Other technologies used work to reduce weight yet increase strength & durability, lessen vibrations on every shot, enhance your grip of the handle for faster wrist movement, speed up swings & improve feel. The frame weighs 88g (3.1oz) & is made from the highest quality materials including graphite & Nanometric DR which was created for use in astronautics.