

We sweat the BIG stuff when we design for your ball needs, we put extra thought into new ways to stretch you harder. We do so much ball sack research, seriously we look at your balls a lot), we see you stretchers stacking our rings for insane sack squeezing ”ULTRACORE" has the features to max out your stretch right.
HOW TO WEAR: a little lube or spit, gym-sweaty showering is good, stretch CORE and drop your bag through and adjust where you want it, the inner hourglass shape will hold where you put it. If you want the max squeeze effect, slide the stretchy AXIS ring on CORE's middle rib for grip...
Made of our extra-soft Plus+SILICONE blend, it'll keep the grip firm enough with a smooth velvety rubbery comfortable stretch, and the right grip for more play.
CORE ballstretcher has more squeeze inside
CORE has ridges outside for AXIS inner ridges to grip
AXIS power ring is designed to add double the squeeze to CORE
extra-soft Plus+SILICONE is smooth on the nuts
"CORE BALLSTRETCHER"
MEASUREMENTS/WEIGHTS
Length: 5 cm
Width: 5 cm
Depth: 5 cm
Outer circumference: 18 cm
Inside diameter: 3-4 cm
Outside diameter: 5 cm
Product Weight: 2 oz
TPR/silicone blend: silicone for a smooth and warm feel, TPR for amazing stretch and strength. Phthalate free.