STU Stamina Training Unit

The Fleshlight Stamina Training Unit masturbator combines a realistic feel with targeted endurance training. The discreet flashlight-look housing protects the inner sleeve and enables inconspicuous storage. The patented SuperSkin material quickly adjusts to body heat and delivers a natural skin feel.

The internal structure features a narrow canal lined with numerous nubs. This texture creates an intense sensation with every movement. The vacuum inside can be infinitely adjusted using the screwable end cap. By precisely adjusting the suction effect, the intensity can be individually controlled, training arousal control and enhancing stamina. For easy cleaning, the flexible sleeve can be completely removed from the housing.

- Total length: 25.0 cm

- Insertable length: 25.0 cm

- Diameter: Stretchable inner canal

- Texture: Pronounced nubbed structure for intense stimulation

- Function: Adjustable vacuum effect via adjustable end cap

- Housing: Discreet flashlight design

- Care: Removable insert for hygienic cleaning

- Material: SuperSkin, ABS

- Origin: Made in Spain

How can the suction effect of the masturbator be adjusted?

The intensity of the vacuum is regulated via the screw cap at the bottom of the housing. The tighter the cap is closed, the stronger the suction effect during use.

How is the product cleaned?

After use, the flexible sleeve is removed from the housing and thoroughly rinsed with lukewarm water. After air drying, treatment with a special renewing powder for masturbators is recommended.

Which lubricant is suitable for the material?

To protect the SuperSkin material and ensure long durability, only water-based lubricant should be used.