Oxballs ULTRACORE CORE Ballstretcher with AXIS Ring Blue Ice

The ULTRACORE system is built for big ballers who want the most bag-gripping stretch going. It starts with the CORE ballstretcher, whose outer ribs give super long stretch and whose padded middle grips a fatty bag.

Alongside it you get the rubbery AXIS power-ring, ribbed inside so those ribs morph with the outside ribs on CORE.

CORE works great by itself. The smooth inner tunnel wraps your sack in a medium firm squeeze. Slide AXIS on top of the cogged CORE, though, and you get the most MAX BAG SQUEEZING.

Oxballs sweats the big stuff when designing for your balls and keeps finding new ways to stretch you harder. We look at your balls a lot, seriously. Stacking our rings for insane sack squeezing was the cue, and ULTRACORE packs the features to max out your stretch right.

HOW TO WEAR: a little lube or spit helps, and a gym-sweaty shower works too. Stretch CORE and drop your bag through, then adjust. The inner hourglass shape holds where you put it. For the max squeeze effect, slide the stretchy AXIS ring onto CORE's middle rib grips.

Made of extra-soft Plus+SILICONE blend, it keeps the grip firm while the stretch stays smooth and velvety.