The tecnifibre dynergy 117 flexarm double pack comprises two of these squash rackets which are endorsed by wael el hindi and exclusive to sweatbandcom offering high levels of power and boasting a low weight 117g 41oz these rackets are ideal for any playing level from beginner to pro and are particularly suited to those who want to add more power to their shots the power comes from the very large 76in2 490cm2 head which has a generous sweet so you find it more often the head heavy