NEO-STRETCH ballstretchers fit and feel amazingthe same shape as old-style neoprene ball-stretchers, same thickness, but made of super soft stretchy silicone...won't strangle your sack, wear longer for more stretch, more play... NEO SHORT is 1.25 shorter ballstretcher will fit any sack & can be stacked as you grow. Item comes packaged in a heat sealed pouch