Masterjack JO Sleeve - Oxballs

Now: $69.99
(You save )
Write a Review


MASTERJACK double hole’d grip-handle stroker OXBALLS

Heavy, fleshy MASTERJACK is for pro-level gooners, stroker that crave something thick with two hole they can fuck with hard.  It’s hefty, feels blubbery in your fist and packed with features that’ll make your JO so much better than a basic handy.

MASTERJACK has a handle so no matter how greasy sloppy and wet you bate, it stays in your fist.  It’s made of our softest silicone blend flubbery Plus+SILICONE with a dull suede finish and industrial diamond plate grips all over the outside.

You can fuck it 2-ways:  one end has a tighter butt-pucker hole with inner ribs and nubs to add feel to your shaft or flip it over and slide into the ringed sloppier hole a bigger gape for a smoother jack.

Use any OXLUBE lubes—our lubes are ultra concentrated and designed for toying around, just a drop on your shaft and you can go balls-deep into MASTERJACK.


  • MASTERJACK handle grip stroker
  • Diamond plate grip surface
  • Extra-soft Plus+SILICONE is fleshy warm
  • 2 holes: tighter butt-pucker or gaping hole
  • Heavy, thick master-jacker


MASTERJACK is an original design copyright Oxballs

Plus+SILICONE blend non-toxic…and phthalate free.

LUBE SAFE:  Water-based or silicone.

CARE:  Wash after use in warm soapy water, air dry.  Store toys separately:  we recommend breathable cloth pouches or cotton socks.



Length: 5.5"/14cm

Width: 3"/8cm

Depth: 2"/5cm

Circumference: 7"/18cm

Inside diameter: 1"-2.5”/3-6cm

Inner shaft length: 5"/13cm

Product weight: 8oz/227g




Height: 7.5”/19cm

Width: 5.5”/14cm

Depth: 2.3”/6cm

Weight: 10oz/284g


Designed in Los Angeles California all designs+trademarks copyright+registered

Made in CHINA


 **measurements are as accurate as possible; slight size variations can occur.

Related Products

Subscribe to our newsletter

Get the latest updates on new products and upcoming sales

No thanks