The King Cock 30.5 cm Hollow Strap-On Suspender System is a supremely large, fully adjustable strap-on for those who believe size truly matters. Built around a substantial hollow dildo and a suspender-style harness, this hollow strap-on suspender system spreads the weight of its considerable shaft across shoulder, waist and thigh straps for a genuinely secure fit. The hollow interior allows it to be worn for added support and used by either partner, while King Cock's handcrafted detailing gives the shaft a strikingly realistic appearance. It is a bold choice for confident couples seeking an extreme experience.
Key Features
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Hollow shaft construction: A long hollow plastic tube, roughly 3.8 cm in diameter, runs inside the shaft, making it suitable for wearers who want support.
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Full suspender harness: Two heavy-duty nylon shoulder straps take the weight of the large hollow dildo for a stable, wearable fit.
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Adjustable straps: A nylon waist strap adjusts to fit most sizes, with nylon webbing thigh straps keeping everything held firmly together.
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Reinforced o-ring: A durable metal o-ring holds the dong securely, supported by four metal straps around the base.
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Velcro shaft strap: An additional Velcro strap wraps around the shaft for extra support when the action heats up.
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Handcrafted realism: Every vein, shaft and head is sculpted by hand in phthalate-free, body-safe rubber, proudly made in the USA.
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Impressive size: The dildo measures approximately 30.5 cm long with a thick, commanding profile.
Why Choose This King Cock Hollow Strap-On?
For size enthusiasts, this is one of the most extreme options in the King Cock strap-on line-up. The suspender harness is the key to wearing a shaft this large comfortably, sharing the load across several adjustable points rather than relying on a waistband alone.
Its hollow build gives it real versatility: it can be worn by partners seeking support and is designed for either partner to use. Paired with award-winning realistic sculpting and body-safe, American-made rubber, it delivers a dependable, confidence-inspiring system for couples who want to explore serious size together.
Product Specifications
| Brand |
King Cock |
| Product Type |
Hollow strap-on suspender system |
| Material |
Phthalate-free, body-safe rubber; nylon straps; metal o-ring |
| Colour |
Flesh |
| Size |
Dildo approximately 30.5 cm long; internal tube around 3.8 cm diameter |
| Power |
Not applicable; manually worn |
| Water Resistance |
Not specified by manufacturer |
| Included |
Hollow dildo, suspender harness with shoulder, waist and thigh straps, metal o-ring |
| Suitable For |
Partnered play; wearers seeking size or support |
How to Use and Care
Put the harness on first and adjust the waist, shoulder and thigh straps until it feels secure and comfortable, then fit the dildo through the metal o-ring and fasten the Velcro shaft strap. Use plenty of water-based lubricant, the safe default for rubber toys, and progress slowly given the size involved, keeping communication open with your partner. Afterwards, remove the dildo and clean it with warm water and mild, unscented soap, wipe the straps down and let the whole system air dry. Store it flat in a cool, dry place, out of direct sunlight and away from sharp objects.
Discreet UK & EU Shopping
Your order travels in plain, unmarked packaging, is paid for through a secure checkout and arrives discreetly across the UK and EU, keeping your privacy intact throughout.
Frequently Asked Questions
Is this suitable for beginners?
This is an extreme, large-size strap-on, so it is best suited to experienced users. Take plenty of time, use generous lubrication and progress gradually.
Can it be worn for support?
Yes. The hollow interior means it can be worn by those seeking support, and the manufacturer states it is designed for either partner to use.
How do I keep the harness secure?
The combination of shoulder, waist and thigh straps, the metal o-ring and the Velcro shaft strap all work together to hold the dildo firmly in place.
Add the King Cock 30.5 cm Hollow Strap-On Suspender System to your basket for an extreme, fully supported experience.
