
Original: $49.00
-65%$49.00
$17.15The Story
ULTRACORE ballstretch system by OXBALLS
The CORE ballstretcher with power-grip AXIS ring for maximum stretch by OXBALLS
The ULTRACORE system is designed for the serious enthusiasts who appreciate a significant bag-gripping stretch! Experience the impressive CORE ballstretcher; it features outer ribs for an exceptionally long stretch, providing a taller fit on your sack with additional padded grip in the middle for a satisfying squeeze.
You also get the rib-gripping, rubbery AXIS power-ring—equipped with channel ribs that work in tandem with the external ribs on the CORE stretcher.
The CORE ballstretcher is remarkable on its own; the inner smooth tunnel envelops your sack with a medium firm squeeze. When you add the AXIS power ring on top of the textured CORE, you achieve the ultimate in BAG SQUEEZING.
We focus on the important details when designing for your needs; we've invested significant effort in finding innovative ways to provide a greater stretch. Our extensive research on the anatomy of your sack drives us to craft effective stretchers, allowing you to stack our rings for profound effects. ULTRACORE incorporates features that maximize your stretch potential.
HOW TO WEAR: A little lube or saliva will help, and using it in a gym or shower setting is excellent. Stretch the CORE and slide your bag through; adjust to your desired position. The inner hourglass shape will hold it securely. For maximum squeezing effect, slide the stretchy AXIS ring to the CORE's middle rib grips.
Made from our extra-soft Plus+SILICONE blend, it offers a firm grip with a smooth, velvety, and comfortable stretch, providing the right amount of grip for enhanced play.
Oxballs creates the best ballstretchers for all varieties of nutbags, catering to different sizes and preferences. We use our own gear, play with it, and test it to ensure you receive the best designs featuring innovative functionalities.
INFO:
- CORE ballstretcher offers increased internal squeeze
- CORE's exterior ridges complement AXIS inner ridges for enhanced grip
- AXIS power ring is engineered to double the squeeze effect on the CORE
- Extra-soft Plus+SILICONE provides a smooth touch on the nuts
FRACTAL is an original design copyright Oxballs
Plus+SILICONE blend is non-toxic and phthalate-free.
LUBE SAFE: Water-based or silicone lubricants are recommended.
CARE: Clean after use with warm soapy water and air dry. Store toys separately; we recommend breathable cloth pouches or cotton socks.
MEASUREMENTS/WEIGHTS
PRODUCT:
CORE BALLSTRETCHER
Length: 2"/5 cm
Width: 2"/5 cm
Depth: 1.75"/5 cm
Outer circumference: 7"/18 cm
Inside diameter: 1"-1.2"/3-4 cm
Outside diameter: 2"/5 cm
Product Weight: 2 oz
AXIS POWER-LOCK RING
Length: 2"/5 cm
Width: 2"/5 cm
Depth: .75"/2 cm
Outer circumference: 6.5"/17 cm
Inside diameter: 1"/3 cm
Product Weight: 1 oz
PACKAGING DIMENSIONS:
Length: 6"/15 cm
Width: 5.5"/14 cm
Depth: 2.5"/6 cm
Package weight (total product): 4 oz

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Description
ULTRACORE ballstretch system by OXBALLS
The CORE ballstretcher with power-grip AXIS ring for maximum stretch by OXBALLS
The ULTRACORE system is designed for the serious enthusiasts who appreciate a significant bag-gripping stretch! Experience the impressive CORE ballstretcher; it features outer ribs for an exceptionally long stretch, providing a taller fit on your sack with additional padded grip in the middle for a satisfying squeeze.
You also get the rib-gripping, rubbery AXIS power-ring—equipped with channel ribs that work in tandem with the external ribs on the CORE stretcher.
The CORE ballstretcher is remarkable on its own; the inner smooth tunnel envelops your sack with a medium firm squeeze. When you add the AXIS power ring on top of the textured CORE, you achieve the ultimate in BAG SQUEEZING.
We focus on the important details when designing for your needs; we've invested significant effort in finding innovative ways to provide a greater stretch. Our extensive research on the anatomy of your sack drives us to craft effective stretchers, allowing you to stack our rings for profound effects. ULTRACORE incorporates features that maximize your stretch potential.
HOW TO WEAR: A little lube or saliva will help, and using it in a gym or shower setting is excellent. Stretch the CORE and slide your bag through; adjust to your desired position. The inner hourglass shape will hold it securely. For maximum squeezing effect, slide the stretchy AXIS ring to the CORE's middle rib grips.
Made from our extra-soft Plus+SILICONE blend, it offers a firm grip with a smooth, velvety, and comfortable stretch, providing the right amount of grip for enhanced play.
Oxballs creates the best ballstretchers for all varieties of nutbags, catering to different sizes and preferences. We use our own gear, play with it, and test it to ensure you receive the best designs featuring innovative functionalities.
INFO:
- CORE ballstretcher offers increased internal squeeze
- CORE's exterior ridges complement AXIS inner ridges for enhanced grip
- AXIS power ring is engineered to double the squeeze effect on the CORE
- Extra-soft Plus+SILICONE provides a smooth touch on the nuts
FRACTAL is an original design copyright Oxballs
Plus+SILICONE blend is non-toxic and phthalate-free.
LUBE SAFE: Water-based or silicone lubricants are recommended.
CARE: Clean after use with warm soapy water and air dry. Store toys separately; we recommend breathable cloth pouches or cotton socks.
MEASUREMENTS/WEIGHTS
PRODUCT:
CORE BALLSTRETCHER
Length: 2"/5 cm
Width: 2"/5 cm
Depth: 1.75"/5 cm
Outer circumference: 7"/18 cm
Inside diameter: 1"-1.2"/3-4 cm
Outside diameter: 2"/5 cm
Product Weight: 2 oz
AXIS POWER-LOCK RING
Length: 2"/5 cm
Width: 2"/5 cm
Depth: .75"/2 cm
Outer circumference: 6.5"/17 cm
Inside diameter: 1"/3 cm
Product Weight: 1 oz
PACKAGING DIMENSIONS:
Length: 6"/15 cm
Width: 5.5"/14 cm
Depth: 2.5"/6 cm
Package weight (total product): 4 oz







