The Oxballs black MEGA-SQUEEZE is an ergo-shape hourglass-squeeze ballstretcher. This black ballstretcher is shaped to curve around your balls while pushing them down, it’s tall with a wide oval inner shape and inner ballrings that help keep your balls stretched. Made of stretchy flexTPR, it’ll keep the grip firm enough with a rubbery comfortable stretch. The Mega-squeeze design has more grip in the middle where you want it with a rubbery fat lip for longer wear comfort.