---
product_id: 82778907
title: "TERNENCE Stainless Chastity Device Ergonomic Design Base Ring Male Briefs Spares H240 (1.57 inch / 40mm)"
brand: "ternence"
price: "$827"
currency: MXN
in_stock: true
reviews_count: 8
category: "Ternence"
url: https://www.desertcart.mx/products/82778907-ternence-stainless-chastity-device-ergonomic-design-base-ring-male-briefs
store_origin: MX
region: Mexico
---

# Hand-buffed sleek ergonomic design 4 precise ring sizes (1.57'' to 2.17'') 100% real stainless steel, hypoallergenic TERNENCE Stainless Chastity Device Ergonomic Design Base Ring Male Briefs Spares H240 (1.57 inch / 40mm)

**Brand:** ternence
**Price:** $827
**Availability:** ✅ In Stock

## Summary

> 🔒 Lock in confidence with TERNENCE — where precision meets comfort.

## Quick Answers

- **What is this?** TERNENCE Stainless Chastity Device Ergonomic Design Base Ring Male Briefs Spares H240 (1.57 inch / 40mm) by ternence
- **How much does it cost?** $827 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.mx](https://www.desertcart.mx/products/82778907-ternence-stainless-chastity-device-ergonomic-design-base-ring-male-briefs)

## Best For

- ternence enthusiasts

## Why This Product

- Trusted ternence brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Sleek & Safe Finish:** Hand-buffed surface offers a smooth, polished feel that’s easy to clean and gentle on skin.
- • **Tailored Size Options:** Choose from four exact inner diameters for a personalized, snug fit.
- • **Seamless Compatibility:** Designed to perfectly pair with cock cages featuring a 1.22 inch positioning hole.
- • **Hypoallergenic Stainless Steel:** Crafted from solid stainless steel, eliminating plating worries and skin reactions.
- • **Precision Fit, Ultimate Comfort:** Ergonomically curved base ring ensures secure, all-day wear without irritation.

## Overview

The TERNENCE Stainless Chastity Device Base Ring is a premium, hypoallergenic accessory crafted from 100% real stainless steel. Available in four precise sizes, its ergonomic, hand-buffed design ensures a sleek, comfortable fit compatible with cock cages featuring a 1.22 inch positioning hole. Ideal for professionals seeking discreet, durable, and skin-safe chastity solutions.

## Description

Buy TERNENCE Stainless Chastity Device Ergonomic Design Base Ring Male Briefs Spares H240 (1.57 inch / 40mm) on desertcart.com ✓ FREE SHIPPING on qualified orders

Review: Order a size up if you know your size, fits great - I ordered this one because I needed a smaller one and something that fit a little closer, I was not disappointed. Compared the round ring, the curved one definitely fits a lot better and sits in place. I move around a lot at work so I needed one that was a little tighter on the skin. As with what others say make sure to order a size bigger than what you need if size isn't an issue for you. I got lucky because I ordered a smaller size and got an even smaller one than expected, but i needed something extra small so it worked out for me but I imagine that's not usually the case. The pictures are the medium ring size for the larger one and the smallest size for the curved one.
Review: Poorly cut, would not work at all - Poorly machined, would not fit with the rest of the device.

## Features

- TERNENCE original Chastity Device Ergonomic Design Base Ring. Only base ring, not including cage and lock.
- This Base Ring is compatible with Cock Cage with a 1.22 inch positioning hole.
- 100% Brand New, Real Stainless Steel, not plating and hypoallergenic.
- 4 Different Ring Sizes (1.57''/ 1.77''/ 1.97''/ 2.17'') Available choose the suitable inner diameter.
- Hand-buffing, more sleek, more comfortable and safe. Easy cleaning with body wash.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Best Sellers Rank | #66 in Chastity Devices |
| Brand | TERNENCE |
| Customer Reviews | 3.4 out of 5 stars 152 Reviews |
| Item dimensions L x W x H | 2.5 x 2.25 x 0.8 inches |
| UPC | 652890544753 |

## Product Details

- **Brand:** TERNENCE
- **Item dimensions L x W x H:** 2.5 x 2.25 x 0.8 inches
- **UPC:** 652890544753

## Images

![TERNENCE Stainless Chastity Device Ergonomic Design Base Ring Male Briefs Spares H240 (1.57 inch / 40mm) - Image 1](https://m.media-amazon.com/images/I/51EeBlsrVvL.jpg)
![TERNENCE Stainless Chastity Device Ergonomic Design Base Ring Male Briefs Spares H240 (1.57 inch / 40mm) - Image 2](https://m.media-amazon.com/images/I/51vCwU84qrL.jpg)
![TERNENCE Stainless Chastity Device Ergonomic Design Base Ring Male Briefs Spares H240 (1.57 inch / 40mm) - Image 3](https://m.media-amazon.com/images/I/51OTJj3wyxL.jpg)
![TERNENCE Stainless Chastity Device Ergonomic Design Base Ring Male Briefs Spares H240 (1.57 inch / 40mm) - Image 4](https://m.media-amazon.com/images/I/51bhI9GW5ZL.jpg)
![TERNENCE Stainless Chastity Device Ergonomic Design Base Ring Male Briefs Spares H240 (1.57 inch / 40mm) - Image 5](https://m.media-amazon.com/images/I/61khxWsaBaL.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: Why is this not available in a 1.57  /40 mm**
A: Thanks for your question. This Chastity Device Base Ring is no longer in stock. The goods have arrived at the Amazon warehouse, please wait patiently for 2-3 days. If you have any questions, please contact us.

**Q: Will this ring work with asin b07f7tfpn5?  really like the cage design, the flat ring not so much**
A: Thank you for your recognition of TERNENCE Chastity Cage. This Ergonomic Design Cock Cage Base Ring is compatible.

**Q: Is this compatible with b07fqcdtd3?**
A: Thanks for your question. This TERNENCE Ergonomic Design Cock Cage Base Ring is compatible with cage b07fqcdtd3. All our cages and accessories are made by hand. If there is some deviation in the position of the lock slot and the positioning hole, we can use glue pliers to adjust the positioning pin to improve the problem that the lock cannot be placed in the lock slot.

**Q: Will this fit b07fq3ncfd?**
A: Thanks for your question. This Ergonomic Design Base Ring is compatible with this Cock Cage ASIN: b07fq3ncfd.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Order a size up if you know your size, fits great
*by J***E on February 14, 2020*

I ordered this one because I needed a smaller one and something that fit a little closer, I was not disappointed. Compared the round ring, the curved one definitely fits a lot better and sits in place. I move around a lot at work so I needed one that was a little tighter on the skin. As with what others say make sure to order a size bigger than what you need if size isn't an issue for you. I got lucky because I ordered a smaller size and got an even smaller one than expected, but i needed something extra small so it worked out for me but I imagine that's not usually the case. The pictures are the medium ring size for the larger one and the smallest size for the curved one.

### ⭐ Poorly cut, would not work at all
*by T***J on August 21, 2025*

Poorly machined, would not fit with the rest of the device.

### ⭐⭐⭐⭐ how to make it fit
*by R***N on January 17, 2026*

overall great product. the last bit when trying to get the lock thru is tough. I found that works for me is kinda like pushing the bottom of the cage down and out if that makes sense. I lay on my back and push against myself (hands on the nub part of cage and then jiggle the lock up and down and that seems to work. it takes some finesse so I'd try it with the cage off first to get a feel for it before trying with cage on. if you get the lock stuck in the first 2 parts also no worries, just push the cage towards your body and itll come right out

## Frequently Bought Together

- TERNENCE Stainless Chastity Device Ergonomic Design Base Ring Male Briefs Spares H240 (1.57 inch / 40mm)
- TERNENCE Stainless Steel Small Male Chastity Device Ergonomic Design Stealth Lock for Adults Solitary Extreme Confinement Cage S045 (1.77 inch / 45mm)
- TERNENCE Men's Virginity Lock Belt Male Chastity Cock Cage Anti-Off Ring F004 (for Testis Separation Base Ring：31mm/ 1.22’’)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.mx/products/82778907-ternence-stainless-chastity-device-ergonomic-design-base-ring-male-briefs](https://www.desertcart.mx/products/82778907-ternence-stainless-chastity-device-ergonomic-design-base-ring-male-briefs)

---

*Product available on Desertcart Mexico*
*Store origin: MX*
*Last updated: 2026-03-12*