BTY 303-FL, the Butterfly 303 shakehand racket is assembled with Butterfly Yuki rubbber on one side and Magnitude on the reverse. The Yuki rubber is extremely tacky offering tremendous spin. Magnitude is a pips-out rubber with a longer pip than most traditional pips-out surfaces. This longer pip will add numerous varieties of spin to your arsenal. The hard 2.1mm sponge layer will provide excellent quickness and speed. Comes with a free racket cover.