E-Force Chaos Racquetball Racquet by E-Force 22" Longstring: Eight center mains extend in free space from the head of the frame through the handle for increased stringbed deflection and power Zero Richter Tubes: Mainstrings are enclosed in 84" of vibration-dampening tubes hidden in the handle Bypass Stringing System: Mainstrings skip every two holes, so the ball does not strike two mainstrings at once; provides power and livelier ball response 10.5" Cross Strings: Anchored at outside edges of the frame and extending in free space through Monster String Holes for more stringbed deflection and power Monster String Holes: Extra-large 2.54 cm holes allow both main and cross strings to be anchored on the outside of the frame for more stringbed deflection and power