Slider Large Bipolar Electrode

Slider Range

The Slider range is E-Stim Systems’ adjustable bipolar insertable platform, designed and CNC-machined in Watford, UK. It gives you something most fixed-shape insertables cannot: proper depth control from a single electrode, without needing to buy several different lengths just to find the sweet spot.

The key feature is the adjustable, lockable neck. Once fitted, the insertable length can be set anywhere from 5mm to 70mm and locked in place with the included key. In practice, that means you can keep the same general shape and contact style while changing how deep it sits, which makes the Slider range more flexible than a traditional fixed-length insertable.

Like the rest of the E-Stim Systems line-up, the build quality is serious. The finish is clean, the machining is tidy, and the whole range feels like proper hardware rather than a gimmick. It sits alongside the long-running Flange and Moaner electrodes rather than replacing them. Those still have their place. The Slider simply adds adjustable depth as another option for people who want more control.

The range uses a bipolar 4mm banana connection, so it works with the full E-Stim Systems powerbox range as well as third-party powerboxes that accept 4mm banana plugs.

Slider Large

The Slider Large is aimed more at experienced users who want a larger insertable and more pronounced sensation, while still being able to fine-tune depth. If the appeal of the range is precise control with a more substantial feel, this is likely the one people will gravitate towards. It also ships fitted with the Standard 55mm neck.

Slider Necks

The Slider Necks are available separately for replacement or customisation, and they are a useful part of what makes the range work so well long-term. All three lengths share the same machined finish, the same diameter, and the same Lifetime Guarantee as the main units.

Available lengths:

• Short: 35mm.
• Standard: 55mm.
• Long: 75mm.

Sold individually, these let customers tailor the Slider to the way they actually play rather than settling for one default setup. They also make the range more expandable over time, since you can change the electrode's feel without replacing the entire unit.

Who it is for

The Slider range makes the most sense for people who like the idea of a bipolar insertable but do not want to be locked into one fixed depth. The Small is the easier entry point. The Large is the more full-on option for experienced users. The necks make the system even more flexible, which is a nice change from the usual one-size, one-depth approach.

Specification

• Type: Adjustable-length bipolar insertable electrode
• Head diameter: 38mm (1 1/2"), fixed
• Base diameter: 50mm (2")
• Neck length travel: 3mm to 55mm, locking
• Connection: Dual 4mm sockets in base, standard cable required
• Compatible with: All E-Stim Systems power units
• Includes: Locking hex key, protective storage tube
• Cleaning: Fully disassemblable. Standard cleaning only, no caustic substances.
• Guarantee: Lifetime, no registration required

Practical notes

• Bipolar insertable electrode.
• Adjustable insertable length from 5mm to 70mm.
• Locks in place with the included key.
• 4mm banana plug connection.
• Compatible with E-Stim Systems powerboxes and other units that accept 4mm banana plugs.
• Designed and CNC-machined in Watford, UK.