It uses the compression resistance trainer, a rigid masturbator with a built-in compression plate grip that allows the user to control the pressure. With a realistic opening and a tight, textured interior in ULTRASKYN, the Endurance Trainer warms up to body temperature with use and emulates the feel of real skin.

The end cap of this masturbator adjusts to perfectly customize the desired suction force, and the top has a screw cap that facilitates safe and discreet storage.

Characteristics:

• Product dimensions: 22.9 x 8.4 x 9.1 cm.
• Product weight: 610.00 gr.
• Product diameter: 8.5 cm.
• Insertable length: 22.1 cm.
• Materials: TPE/ABS.