US Official TENGA Store

FLEX Rocky Black


Size (D × W × H inches): 6.93 × 2.89 × 2.89

Insertion Length (inches): 6.10

Insertion Width (inches): 2.00

Weight (lbs): 0.68

Other Specs: Reusable, Sample Lotion Included

Materials: Elastomer, PP

WARNING: California's Proposition 65

  • sample01
  • sample02
  • sample03
  • sample04

You may also like

Recently viewed

Customer Reviews

Based on 38 reviews
Solid choice and hassle free

This is actually my second flex black. My first one lasted years without wear and tear but use of other lubes and frequent cleaning made it lose some of its softness. The new one actually had so much resistance that it kept trying to push me out. I’d consider that a feature though. I’ll be trying to stick with the brand lube with this new one and see how it holds up. Otherwise cleaning is simple and the toy itself is as fun as ever

Pretty good, but small

I ordered a handful of products, and this was the only one that I could comfortably use. I struggled to get it past the tip at first, but luckily was able to with enough lube. If I stopped holding it it'd just slide right off though.

Man’s Best Friend……

Bought the white flex first thinking it was the best fit for me…the flex black is much better for more intense sensations & really appreciate the stud in the tip that stimulates the opening very sensually.
Tenga have accomplished a very satisfactory pleasurable device that is simple to use…easy to clean & aesthetically pleasing to the eye.
Am very thankful to have found such a wonderful tool at a fantastic price.
Kudos to Tenga & their engineers & designers…great job guys!

sucky sucky

The Flex Rocky Black does a good job of mimicking a BJ. Love the sucking sound it makes. The spiral design actually does provide a slight twist on the up and down movement. Which is stimulating but not overly so. The real strength of this sleeve is in the vent hole at the top. Allow the air to vent out of the Flex and the sleeve will grip you tightly and "suck chrome off a bumper". as they say. Or, trap air in the Flex and the sleeve will loosen its grip and give a totally different sensation. Its really a great toy. The only thing Im not super keen on is the hard exterior. The other Tenga toys Ive tried, (3D Series Spiral and Crysta Ball- reviews to come), have a soft and supple exterior thats much more pleasing to the touch. Finally, buy extra lube when you order. You'll need it.


Tbh the flex rocky isn’t bad fresh out the box it smells like window cleaner but buttt it has a nice feeling to it and the lube you get with it is amazing