# BoldUnion Adjustable Strap-On Harness | 3 O-Ring Sets, PU Leather

### **Specifications**

**Type:** Adjustable waist strap-on harness (dildo not included)

**O-rings:** Three sets in different sizes — 2 silicone sets, 1 metal set

**Compatibility:** Works with most dildos on the market

**Straps:** High-quality PU leather — easy-clean and tear-resistant

**Buckle:** Sturdy, rust-resistant metal buckle

**Fit:** Adjustable and ergonomic for all body types

**For:** Women, men and couples; vaginal and anal play

**Packaging:** Unmarked, privacy-protected

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### **Why You'll Love It**

**Built for full-body exploration.** The strap-on design securely supports your dildo for deep vaginal and anal stimulation, solo or with a partner.

**Endless combinations.** Three sets of O-rings in different sizes pair with most dildos, so you can expand your collection without buying a specific model.

**A perfect fit.** An adjustable, ergonomic design with a durable metal buckle adapts to all body types for a comfortable, secure wear.

**For every kind of couple.** Ideal for lesbian, gay and heterosexual partners alike, plus beginners thanks to its easy, adjustable fit.

**Premium and durable.** Tear-resistant PU leather and a rust-resistant buckle are easy to clean and built to last.

**Privacy first.** Ships in unmarked, privacy-protected packaging.

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### **How to Use**

Choose your O-ring size — silicone or metal — and fit your dildo (sold separately) through it.

Secure the dildo into the harness.

Adjust the waist strap with the metal buckle for a snug, comfortable fit.

Apply water-based lubricant to the dildo before use.

Move at your own rhythm, then remove and clean after use.

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### **Care Instructions**

Wipe the PU leather straps clean after each use.

Allow to dry fully before storing.

Store in a cool, dry place.

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### **Frequently Asked Questions (FAQ)**

**What's included?**

The harness plus three sets of O-rings — two silicone sets and one metal set — in different sizes.

**Does it work with any dildo?**

The three O-ring sizes are compatible with most dildos on the market.

**Does it fit all body types?**

Yes — the adjustable strap and metal buckle create a comfortable, secure fit for any body.

**Is it beginner-friendly?**

Yes — the adjustable fit and simple design make it easy and convenient for first-timers.

**What are the straps made from?**

High-quality PU leather that's easy to clean and tear-resistant, with a rust-resistant metal buckle.

**Who is it for?**

Women, men and couples of all kinds — for vaginal and anal play.

**Is the packaging discreet?**

Yes — it ships in unmarked, privacy-protected packaging.

## Details

- **Price:** 37.99 USD
- **Vendor:** After Dark USA
- **Tags:** Strap-On

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 37.99 USD | In stock |

## Images

- BoldUnion Adjustable Strap-On Harness | 3 O-Ring Sets, PU Leather
- BoldUnion Adjustable Strap-On Harness | 3 O-Ring Sets, PU Leather
- BoldUnion Adjustable Strap-On Harness | 3 O-Ring Sets, PU Leather
- BoldUnion Adjustable Strap-On Harness | 3 O-Ring Sets, PU Leather
- BoldUnion Adjustable Strap-On Harness | 3 O-Ring Sets, PU Leather
- BoldUnion Adjustable Strap-On Harness | 3 O-Ring Sets, PU Leather
- BoldUnion Adjustable Strap-On Harness | 3 O-Ring Sets, PU Leather

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> Source: [After Dark USA](https://itsdarkout.com/products/boldunion-adjustable-strap-on-harness-3-o-ring-sets-pu-leather)
> Updated: 2026-09-25