Mammoth Ring costs $39.99. Osbon ErecAid tension rings costs check the maker’s current listing. Both sit in the stretch ring aisle. The useful question is which constraint you will live with, not which homepage is louder.
Neither page on the internet can wear the device for you. Fit, and whether a stretch silicone ring is actually your problem, decide more than the brand.
At a glance
| Mammoth Ring | Osbon ErecAid tension rings | |
|---|---|---|
| Listed price | $39.99 | check the maker’s current listing |
| Material | silicone (store listing) | medical elastomer, latex-free options |
| Sizing | 1.5 in oval inner, 2.5x stretch, girth 4.5 to 7.75 in (store listing) | numbered ring sizes sold as pump accessories, not one-size stretch |
| Medical-device listing | no | maker says yes |
| HSA/FSA (maker’s claim) | not claimed | not claimed |
| Vibration | no | no |
| Anaesthetic | no | no |
| Best for | a single stretch ring in the store’s 4.5 to 7.75 in girth band | men who already own a VED and need replacement tension rings |
| Not for | buyers who want published millimetre sizes for a three-ring set, or a vibrating ring (this shop does not sell one) | men who do not use a pump and just want a stretch silicone band |
Prices for other brands are approximate and move. Ours are the store listing.
Price
Osbon ErecAid tension rings is the cheaper of the two as listed. replacement rings commonly $20–$25 each; confirm at source. Confirm the other at source before you treat this as a quote.
How they actually work
Mammoth Ring: a stretch ring. This site does not make disease-treatment claims for it Osbon ErecAid tension rings: holds the blood the pump drew in. The ring is the retention step of VED therapy.
Sizing
Mammoth Ring sizing: 1.5 in oval inner, 2.5x stretch, girth 4.5 to 7.75 in (store listing). Osbon ErecAid tension rings: numbered ring sizes sold as pump accessories, not one-size stretch.
Regulatory sticker
Osbon ErecAid tension rings is sold as a medical device. The other is not. Buy the listing if you need a receipt. Buy the simpler ring if you need to know whether a stretch silicone ring is even your problem.
Who should buy Mammoth Ring
a single stretch ring in the store’s 4.5 to 7.75 in girth band. Strengths the maker can honestly claim: store-published girth band; silicone; no battery. Limits: figures are store copy, not a lab measurement; no published inner-diameter drawing.
Who should buy Osbon ErecAid tension rings
men who already own a VED and need replacement tension rings. Strengths: built for pump users; clinician-channel product; replacement market. Limits: awkward as a standalone sex-toy ring; sizing is pump-system specific.
When to buy the Mammoth Force one
Mammoth Ring is ours. Osbon ErecAid tension rings is not. Ours wins on price and on not needing an account. Theirs wins where the table says it wins: built for pump users; clinician-channel product.
Mammoth Force
Mammoth Ring
Stretch silicone ring. Store lists oval inner size 1.5 in and a 2.5x stretch.
4.6 from 15,000+ reviews
Free shipping over $50 • Discreet packaging • Ships from Huntington Beach, CA
Safety
The Mammoth, Dragon and Red Tiger product pages say thirty minutes maximum and never while sleeping. Remove at once on numbness, pain, coldness or a dark colour change.
What to read next
- Sizing if this is a ring
- stretch rings we sell
- In-house ring comparison if you already picked this shop