Chastity Cage with 6,7 cm Urethral Insert — Locked Eternal Lock is backordered and will ship as soon as it is back in stock.
The lowest price guaranteed
Found this product cheaper from a competitor at the time of purchase or within 14 days? We'll refund the difference.
- 1Send us the link to the cheaper product.
- 2We'll check availability and eligibility.
- 3We'll refund the difference within 48h.
Conditions
- The product must be NEW and strictly identical (brand, model, size and colour).
- The retailer must be based in France or the EU and operate a professional online shop, excluding marketplaces and resale platforms.
- The product must be in stock and dispatched by the competitor within 7 days.
- The competitor's price must include delivery (VAT-inclusive price compared with VAT-inclusive price).
- The guarantee cannot be combined with a promo code, referral offer or discount already applied.
- Excludes official sale periods, private sales, exceptional clearance events and Black Friday/Cyber Monday.
- Excludes group purchases, B2B orders and professional bundles.
- Limited to one claim per order, within 14 days of delivery.
- Refunds are issued to the original payment method within 48h of approval.
Eternal Lock is the product that you don't take out on the first night. The urethral insert adds a dimension that most cages don't provide — a constant internal presence that reminds you with every movement that you are in complete control. Trying it under your clothes for a whole day is an experience all its own. Reserved for partners who already know how their body works in a cage.
The Eternal Lock combines chastity cage and urethral insert in one device. The insert is placed in the urethra at the same time as the cage locks—result: two levels of control simultaneously. The wearer cannot get fully hard or remove the insert without the keys. This is the most advanced cage in the Locked range.
Urethral insert: stimulation that won't let go
The 6,7cm stem is short and rounded-tipped — calibrated for beginner sounding, not extreme. It creates a constant internal pressure that you feel when flaccid or when semi-erect. The insertion guide provided in the kit allows a gradual approach. If you have never practiced sounding, start by taming a classic cage before moving on to this model.
31 mm cage, 4 rings from 38 to 52 mm
The 31mm internal diameter is among the tightest in the line — combined with the insert, the level of intensity is real. The 4 base rings from 38 to 52 mm allow you to find the exact support without compressing circulation. Padlock and 2 spare keys complete the kit.
| Type | Cage |
| BDSM category | Soumission, Restriction |
| Material | Polycarbonate |
| Dimensions | 6.7 cm |
| Weight | 188 g |
| Intensity | Advanced |
| Adjustable | Yes |
| Safety | Padlock |
Is the urethral insert dangerous?
Can we wear this cage for a long time?
What is sounding?
Dispatch within 24 business hours — plain packaging, fully tracked.
— DELIVERY TIMES
Mainland France: 48–72h (Colissimo). Express 24h: €4.90. Belgium / Switzerland / Luxembourg: 3–5 days.
— RETURNS
14 days after receipt for sealed and unused products. For hygiene reasons, an unsealed sex toy cannot be returned.






