# Sport F Boner Expansion Pack Black

You gain two more square donuts with this expansion pack. Try buying a different color to create your own custom look. One expansion pack plus the original Boner Kit will give you four square donuts total.

**Features:**

-   uper stretchable yet firm TPR
-   Stackable and compatible with the Boner Kit
-   Ball Ring Exterior: 1.3 by 1.3 in.
-   Ball Ring Interior: .9 by .9 in.

## Details

- **Price:** 23.98 USD
- **Vendor:** 665 LEATHER
- **Type:** TPR Penis Rings
- **Tags:** wellness

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 23.98 USD | In stock |

## Images

- Sport funer Boner Expansion Pack Black | 814137021759 | Discreet Personal Wellness
- Sport funer Boner Expansion Pack Black | 814137021759 | Discreet Personal Wellness

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> Source: [Velvet Warehouse](https://velvetwarehouse.com/products/sport-funer-boner-expansion-pack-black)
> Updated: 2026-07-17