Product specification Electric Wartenberg Pinwheel ElectraStim Double Bi-Polar Pinwheel — acrylic & brass, 170 mm

The ElectraStim Double Bi-Polar Pinwheel is a two-wheel electric Wartenberg wheel for external erotic and BDSM stimulation. Constructed with acrylic handles and plated brass contacts, it combines pointed spikes and bi-polar contacts to deliver tactile rolling sensations that can be enhanced with controlled electrical stimulation when connected to a compatible ElectraStim unit. The tool measures 170 mm in total length with spikes about 6 mm long and accepts two 2 mm pin connectors for use with a stimulator.

Advantages

This double pinwheel provides two synchronized wheels for broader coverage and intensified teasing compared with a single wheel. The plated brass bi-polar contacts enable safe, directed electrostimulation when connected to an ElectraStim stimulator, while the acrylic handles offer an easy, lightweight grip. Spikes are short and designed for external, gentle use to increase skin sensitivity and enhance subsequent tactile or electrical sensations. The accessory can be used with conductive gel to improve contact and the quality of stimulation.

Suitable for

• Foreplay and sensory exploration in erotic or BDSM sessions
• External, point-based tactile stimulation
• Combining rolling pressure with controlled electrostimulation

Key specifications

• Brand: ElectraStim
• Model: Double Bi-Polar Pinwheel (MPN D-227127, EAN 609224031441)
• Type: Electric Wartenberg wheel for external stimulation
• Length: 170 mm (7 inches) total
• Spike length: approximately 6 mm (0.25 inches)
• Contacts: plated brass, bi-polar
• Connectors: 2 × 2 mm pin connectors
• Materials: acrylic handles, plated brass contacts

How to use

Plug both 2 mm pin connectors into a compatible ElectraStim stimulator before use. For best results, apply a conductive gel to the wheels to improve electrical contact and tactile glide. Begin with the stimulator set to a low intensity and roll the wheels gently over the external skin surface, increasing intensity gradually according to comfort and desired sensation. The device is intended for external use only; avoid broken skin, mucous membranes, and areas close to the chest or implanted electronic devices.

Usage recommendations

Use only with compatible ElectraStim stimulators and appropriate conductive gel. Start at the lowest intensity and communicate with your partner while adjusting settings. Do not use on open wounds, near the eyes, across the chest, or if either partner has a pacemaker or other implanted electronic device. Clean the pinwheel after each use following manufacturer guidance for plated metal and acrylic components.