Mammoth Ring costs $39.99. Oxballs Oxsling 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 | Oxballs Oxsling | |
|---|---|---|
| Listed price | $39.99 | check the maker’s current listing |
| Material | silicone (store listing) | Plus+Silicone blend |
| Sizing | 1.5 in oval inner, 2.5x stretch, girth 4.5 to 7.75 in (store listing) | stretch, one size with a lot of give |
| Medical-device listing | no | no |
| 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 want bulge, ball stretch and erection support together |
| Not for | buyers who want published millimetre sizes for a three-ring set, or a vibrating ring (this shop does not sell one) | men shopping a discreet medical ring |
Prices for other brands are approximate and move. Ours are the store listing.
Price
Oxballs Oxsling is the cheaper of the two as listed. commonly ~$20–$30; 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 Oxballs Oxsling: constriction plus scrotal positioning. More toy than ED device.
Sizing
Mammoth Ring sizing: 1.5 in oval inner, 2.5x stretch, girth 4.5 to 7.75 in (store listing). Oxballs Oxsling: stretch, one size with a lot of give.
Regulatory sticker
Neither is a registered medical device. Material, fit and the thirty-minute rule matter more than a marketplace badge.
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 Oxballs Oxsling
men who want bulge, ball stretch and erection support together. Strengths: cock-and-ball in one; soft blend; stays put better than a thin band for some men. Limits: looks like a toy, which some partners will not want; not an ED clinical product.
When to buy the Mammoth Force one
Mammoth Ring is ours. Oxballs Oxsling is not. Ours wins on price and on not needing an account. Theirs wins where the table says it wins: cock-and-ball in one; soft blend.

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
