Sacksling Cocksling Electro 4Mm Plug By Oxballs

Electro-stimulation play demands precision, safety, and complete control. The Oxballs Sacksling Cocksling Electro 4mm Plug combines a stretchy ball sling with aircraft aluminum electro contacts, delivering intense electrical sensation while keeping you grounded in real-time feedback and command.

What it is

The Oxballs Sacksling Cocksling Electro 4mm Plug is a hybrid cock ring and ball sling engineered for electro-play. Its stretchy FLEXi-SKIN material wraps around the penis and testicles, while solid aircraft aluminum contacts deliver electrical impulses with precision. The one-size-fits-most design adapts to different body types, and dual plug compatibility (4mm and 2mm) lets you pair it with most external electro-stimulation units. This device transforms simple electrical current into complex sensation patterns—unpredictable, intense, and completely under your control.

What sets it apart is the integrated ball sack configuration. Unlike standard cock rings, this sling covers more surface area and holds the testicles in place, amplifying both mechanical and electrical stimulation. The aluminum contacts sit in strategic positions for maximum conductivity and sensation transfer. See the full BDSM Australia range of Cock Rings to compare construction styles and materials.

Key features

• FLEXi-SKIN construction: Hybrid silicone material stretches to fit comfortably without restricting blood flow or causing discomfort during extended wear.
• Aluminum electro contacts: Aircraft-grade metal ensures superior electrical conductivity and consistent stimulation across both contact points.
• Dual plug compatibility: Works with 4mm banana plugs and 2mm pin plugs, so you can connect to most electro-stimulation devices on the market.
• Integrated ball sling: Wraps around both penis and testicles, delivering comprehensive stimulation and keeping everything in place during intense play.
• Universal sizing: One-size-fits-most design accommodates a wide range of body types without custom fitting or adjustment.

Specifications

• Material: FLEXi-SKIN silicone and TRP hybrid, body-safe and non-porous.
• Fit: Stretchy one-size-fits-most; no fixed dimensions—adapts to individual anatomy.
• Electro contacts: Solid aircraft aluminum, positioned for maximum genital coverage and electrical conductivity.
• Plug types: Compatible with standard 4mm banana plugs and 2mm pin plugs for external electro units.
• Box contents: Oxballs Sacksling Cocksling Electro 4mm Plug device and comprehensive usage instructions.

How to use a cock ring

Begin by stretching the Sacksling gently and positioning it around the base of your penis and testicles. Ensure the fit is snug but not painfully tight—you should be able to fit one finger between the device and your skin. Once positioned, connect your external electro-stimulation unit to the aluminum contacts using either the 4mm or 2mm plug, depending on your equipment. Start with the lowest electrical setting and gradually increase intensity as you acclimate to the sensation.

During play, monitor your comfort continuously and use a safe word if sensation becomes overwhelming. The electrical pulses can be unpredictable, so stay grounded and aware of your body's responses. You can experiment with different stimulation patterns and intensities to discover what works best for you. For solo play or partnered scenes, communicate boundaries clearly before beginning. Pairing the Sacksling with Hydro Cock Pumps can intensify sensation even further if you choose to combine techniques.

Care and storage

Wash the Sacksling thoroughly with warm water and mild soap immediately after use, paying special attention to the aluminum contact points. Pat dry completely with a soft cloth and allow it to air-dry in a cool location away from direct sunlight. Store it in a clean, dry place—a dedicated toy bag or drawer works well. Periodically inspect the contacts for corrosion or damage to ensure reliable electrical conductivity during future sessions.

Learn more

Electro-play introduces a new dimension of sensation that many find both thrilling and deeply grounding. Understanding how electrical current interacts with nerve endings, and how to layer electro-stimulation with other techniques, opens up advanced play possibilities. For detailed guidance on combining electro devices with other toys and techniques, read Play With My Triple Cock Ball Edge.

Mistress Athena's training notes

By Mistress Athena — professional dominant and kink educator, sole instructor behind BDSM Australia's library of training videos. Read her full bio →

The Oxballs Sacksling Cocksling Electro 4mm Plug has become my preferred instrument for psychological control during intense scenes. Its integrated design leaves no escape—the ball sling holds everything in place while the aluminum contacts deliver precise electrical feedback. My submissives quickly learn to anticipate the pulses, yet never quite predict them. That uncertainty is where true vulnerability lives.

I manipulate the electrical intensity like a conductor, watching how each adjustment shifts their mental state. Low, constant current creates mounting tension; sharp, sudden pulses shatter their concentration and reset their focus on my commands. The device becomes an extension of my will, transforming electrical impulses into a language of dominance and obedience.

Different submissives respond uniquely to electro-play. Some tremble visibly; others go perfectly still, their breathing the only visible sign of internal response. These reactions reveal their psychological architecture—where their edges lie, how deeply they'll surrender. Over multiple sessions, I've learned to read these patterns and calibrate my approach accordingly. The Sacksling's precision makes this calibration possible.

See this and similar tools in action across my 300+ training videos on the BDSM Australia channel.

How it compares

Why you'll reach for it

Order the Oxballs Sacksling Cocksling Electro 4mm Plug at BDSM Australia and step into electro-play with a device built for precision and control. Its hybrid construction, universal fit, and dual plug compatibility make it accessible for both newcomers and experienced practitioners. This is the device you'll return to again and again when intensity, sensation, and absolute command matter most. Service That Keeps Customers Coming Back.