Outer diameter still sets the size
The empty centre does not make the outside smaller. Compare the widest external diameter, insertable length and rim before deciding what will feel comfortable.
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A plug with an open centre and a very specific plan. Browse tunnel and gaping designs for confident play where the channel is part of the attraction.
AUSTRALIAN-OWNED · DISCREET DELIVERY
Hollow butt plugs replace a solid centre with an open channel. Our collection includes The 9's Port Hole, Gender X Tunnel Tapper and Butt Craze tunnel or gaping designs. The open construction changes the pressure, cleaning and intended use, while the outer diameter still determines what your body needs to accommodate. These are specialist toys rather than an automatic next step after an ordinary plug. Choose one because you understand what the channel adds to your plans, not because the hole looked intriguing in a thumbnail.
Explore an open-centre design with a specific plan. Down Under Thunder is Australian-owned and based in Bendigo, Victoria, with discreet delivery keeping your parcel private across Australia.
The empty centre does not make the outside smaller. Compare the widest external diameter, insertable length and rim before deciding what will feel comfortable.
A hollow design does not create the same continuous fullness as a solid plug. The rim, walls and open channel become the main parts of the sensation.
The inner channel, edges and joins need the same attention as the outside. Check that you can reach and dry the complete surface before choosing a complicated design.
It is a retaining anal plug with an open channel through the centre instead of a solid body.
Not necessarily. Your body still accommodates the outer diameter and rim, which are the measurements that matter for insertion.
They are generally better for people who already understand comfortable anal play and have a clear reason for choosing an open design.
Only if the manufacturer explicitly supports that use and the size, base and material of every item are appropriate. Never force anything through the channel.
Follow the care guide and clean the full inner channel, rim, outside and base. Rinse only when allowed, then dry the tunnel completely before storage.