Six points. Even pressure. Fully controlled expansion.
This is built to go further than most people expect.
It inserts closed, then expands outward through adjustable screws, forcing the structure wider with each turn. It doesn’t stop at typical limits. The design allows you to keep pushing, step by step, beyond what fixed toys can reach.
As it opens, everything becomes fully visible. The open-frame design makes the result clear, turning expansion into something you can both feel and see.
This isn’t about staying within limits. It’s about how far you decide to push them.
Features
Extended expansion range: Built to push beyond standard limits, with a maximum opening diameter of 105 mm (4.13 in).
Rigid hold at full stretch: Six 88 mm (3.46 in) long rods maintains maximum expansion once set.
Precision screw control: Increase pressure and width step by step.
Distributed pressure structure: Expands evenly instead of forcing a single point.
How to Use
- Apply lubricant before insertion.
- Insert in closed position.
- Adjust each screw gradually and evenly.
- Clean thoroughly after use.
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