Pumpkin-Shaped Spherical Bondage Cage
A spherical BDSM cage that forces a curled restraint posture
If you want a BDSM cage that holds a partner in a curled, fixed posture rather than a roomy enclosure they can shift inside, this pumpkin-shaped spherical cage is built for that. It is a curved metal frame of vertical ribs converging at top and bottom hubs, in a compact 85 cm form, that constrains the body to a single curled position. Built for committed practitioners running position and sensory-restriction scenes.
Spherical pumpkin form, vertical metal ribs
What a spherical position cage is and who a pumpkin form suits
A BDSM cage is a structured enclosure used by consenting adults for confinement and positioning play in a dedicated space. This pumpkin version is a spherical position cage: a curved frame of vertical metal ribs welded to top and bottom hubs that holds a partner in a curled posture inside the sphere. Reinforced points at the ribs integrate it with rope, cuffs, and other structured restraint systems.
The reason to choose a spherical cage over a rectangular one is deliberate restriction. A box cage lets a partner sit or shift; the pumpkin form curves inward and holds a single curled position, which is the point for predicament scenes, sensory restriction, and ornamental display. The trade-off is duration and mobility: it is a short-to-medium restriction tool, not a roomy long-duration enclosure, and it does not suit partners with knee or hip limitations. Our BDSM cage guide compares position formats in detail.
It is built for couples running position and curled-posture scenes, studio operators wanting a sculptural cage as a focal point, and private buyers staging a dedicated play space. It is not for first-time users without restraint experience, anyone needing space for full-extension positions, or partners with knee or hip mobility limitations.
Key features
- Spherical pumpkin form: curved ribs that constrain the body to a single curled position rather than allowing free movement.
- Vertical-rib frame: metal ribs welded to top and bottom hubs, built for stability under sustained use.
- Compact 85 cm footprint: the lightest cage in the range at 16.3 kg, easy to place as a sculptural focal point.
- Reinforced rib anchor points: tie rope and cuffs to the ribs for integration with structured restraint systems.
- Premium powder-coat finish: a wipe-clean surface suited to both private and studio installations.
Why the curved pumpkin frame constrains a single posture
The structural idea is the curve. Straight-walled cages give a partner room to sit, kneel, or shift, so posture stays partly their choice. The pumpkin ribs bow inward toward top and bottom hubs, so the interior narrows at both ends and holds the body in a curled, foetal-style position that the shape itself enforces rather than the partner choosing to hold.
That is why the sphere works for predicament and sensory-restriction scenes: the position is the restraint. The rib spacing controls how the partner contacts the interior, reinforced points let rope and cuffs tie into the frame, and at 16.3 kg it is light enough to reposition as a sculptural piece between scenes.
Because the posture it enforces is demanding, the limits of the sphere matter as much as the frame. Confirm the position and duration points below before a scene.
Curled-position use, duration, and circulation
- Overall size is a compact 85 by 85 by 85 cm (33 by 33 by 33 in) cube form, so it fits a small private room
- Net weight is 16.3 kg (36 lb), the lightest cage in the range and easy to reposition
- The shape holds a curled foetal posture, so it is best for short-to-medium scenes, not long-duration confinement
- Monitor circulation and joint load continuously and plan structured breaks
- Not suitable for partners with knee or hip mobility limitations or anyone needing full-extension positions
Plan the piece before it arrives: it measures 85 by 85 by 85 cm (33 by 33 by 33 inches) and weighs 16.3 kg, and it wants a little clear space around it as a focal point. If you are still building the room, our dungeon design guide covers placement, and our training and submission cages cover the other position formats.
Specifications
Pumpkin-shaped spherical bondage cage: full specifications
| Specification | Detail |
|---|---|
| Product type | BDSM cage (spherical pumpkin position cage) |
| Overall dimensions | 85 x 85 x 85 cm (33 x 33 x 33 in) |
| Net weight | 16.3 kg (36 lb) |
| Form | Spherical pumpkin, vertical ribs |
| Frame | Metal ribs welded to top and bottom hubs |
| Position held | Curled foetal-style posture |
| Anchor points | Reinforced points at the ribs |
| Finish | Premium powder-coat |
| Session length | Short-to-medium scenes; not a long-duration enclosure |
| Capacity | Supports sustained adult dynamic use; review the manufacturer rating before use |
| Care | Wipe the ribs; inspect the top and bottom hubs and rib joints between sessions |
| Best for | Predicament scenes, sensory restriction, sculptural display |
| SKU | P-XL-004 |
How this spherical cage compares to a rectangular box cage
The choice comes down to whether posture is the restraint. This pumpkin form curves inward and locks a curled position, while a rectangular box cage gives room to sit, kneel, or shift. The roomier box alternative in the same range is the double-door training cage.
| Decision factor | This spherical pumpkin cage | Rectangular box cage |
|---|---|---|
| Posture | Single enforced curled position | Seated, kneeling, or shifting |
| Best scene | Predicament and sensory restriction | Longer holding and pet-play |
| Session length | Short-to-medium | Longer, with breaks |
| Weight and placement | Light at 16.3 kg, sculptural | Heavier, fixed installation |
If you want room for a partner to sit or shift and longer holding scenes, the box cage is the better fit. This spherical cage earns its place when the enforced curled posture is exactly the effect you are after.
Pairs well with
Frequently Asked Questions About the Pumpkin Bondage Cage
What is a BDSM cage?
A BDSM cage is a structured enclosure used by consenting adults for restraint and controlled positioning during scene play. This model is a spherical pumpkin position cage, a curved frame of vertical metal ribs welded to top and bottom hubs that holds a partner in a curled posture and integrates with broader restraint systems.
Why is the pumpkin shape useful?
The spherical pumpkin form forces a curled foetal posture, which works for predicament scenes, sensory restriction, and ornamental display where a rectangular cage would not constrain the body to a single position. It is a deliberate-restriction tool: the shape holds the posture, so the position itself becomes the restraint.
How much weight can a BDSM cage hold?
This cage weighs 16.3 kg and is engineered for sustained adult dynamic load. Always review the manufacturer's stated weight capacity and load ratings before each session, and avoid impact loads beyond the rated specification. Inspect the welded hubs and rib connections regularly and stay within the rated limit.
How long can a subject stay inside?
Foetal-position restraint is best for short-to-medium scenes because of circulation and joint considerations. Communicate continuously, watch for tingling or numbness, and plan structured breaks. Never use the pumpkin cage as a long-duration enclosure, and release the partner if any sign of circulation trouble appears.
Is the pumpkin cage suitable for everyone?
No. The enforced curled posture puts load on the knees and hips, so it is not suitable for partners with knee or hip mobility limitations, or anyone who needs room for full-extension positions. Check comfort and range of motion before a scene, and choose a roomier box cage if a curled posture is not workable.
How much space does the pumpkin cage need?
The cage measures 85 by 85 by 85 cm (33 by 33 by 33 inches), a compact cube form that fits a small private room. At 16.3 kg it is the lightest cage in the range, so it is easy to reposition as a sculptural focal point. Allow a little clear space around it for entry and handling.
How do you clean a BDSM cage?
Wipe the metal ribs with a damp cloth and mild cleaner between uses. Inspect the top and bottom welded hubs and the rib connections between sessions and tighten any loose hardware. Store the cage in a dry environment to preserve the powder-coat finish and prevent corrosion over time.
Not sure the posture suits your partner?
That is what our team is here for. We help buyers judge whether a curled-position cage fits their scenes, choose between spherical and box formats, and plan a cohesive setup before they order.
