Three constriction rings, one table. Prices and specifications mirror the store; the store is the authoritative source if anything here has drifted.
Rings
| Product | Price | Configuration | Material | Vibration | Max wear | Best for |
|---|---|---|---|---|---|---|
| Mammoth Ring | $39.99 | Single ring | Body-safe silicone | No | 30 minutes | First ring, ED and erection maintenance, everyday use |
| The Dragon | $39.99 | Single ring, textured | Body-safe silicone | No | 30 minutes | Partner stimulation, couples who want contact texture |
| Red Tiger | $24.99 | Three-ring set, graduated | Body-safe silicone | No | 30 minutes | Sizing in, beginners, stacking with the Mammoth Ring |
The short version
Mammoth Ring , $39.99. The default. Smooth silicone, single ring, the widest girth tolerance in the lineup. If you know your size and want one ring that does the job, this is it.
Red Tiger , $24.99. Three graduated rings. The right first purchase for anyone who has not measured, and the right purchase for anyone who wants to vary tension by mood. Also stackable with the Mammoth Ring, which several customers do.
The Dragon , $39.99. Textured, wearable over or under the shaft. Same constriction mechanism, with ridges positioned for a partner’s sensation. Buy it for that reason.
Sizing decides more than model choice
Any of these three rings works if it fits, and none of them work if it does not. Run the sizing guide before choosing between them. The fit question is bigger than the model question.Everything else in the lineup
| Product | Category | Price | What it is for |
|---|---|---|---|
| Fortify | Topical spray | $49.99 | Endurance and comfort support, 2 oz |
| HydraForce | Lubricant | $24.95 | Friction, and getting rings on and off cleanly, 4 oz |
| Titan Trainer | Trainer | $39.99 | Control and stamina practice. Not a vacuum pump |
| Cyclone | Stroker | $39.99 | Start-stop training, progressive tightness |
| Trigger | Couples | $44.99 | Finger-worn twin vibrator, 10 modes |
| Pulse | Couples | $49.99 | Dual-action wand, flexible tip, 10 frequencies |
| Strike | Supplement | $49.95 | Daily energy and stamina support |
| Dominate | Supplement | $44.95 | Daily testosterone and vitality support |
Bundles
| Bundle | Price | Best for |
|---|---|---|
| Playmaker Set | $79.99 | Couples, foreplay through finish |
| Triple Threat Set | $84.99 | Trying the core lineup |
| The Command Set | $84.99 | Stamina plus erection support |
| Wild Nights Set | $99.99 | High-energy couples play |
| Performance Essentials | $115.99 | Covering every base |
| Ultimate Stack | $217.35 | The full arsenal |
How we compare things here
Specifications come from the product listings and the manufacturer. Where a figure is not yet confirmed, inner diameters and stretch ratios in particular, this site says so rather than inventing a number. When those measurements are confirmed, this table gets them.
We also link out to competitor products in our best-of guides where a competitor genuinely wins on a specific dimension. A comparison that never concedes anything is not a comparison.
What to read next
Frequently asked questions
Which ring is best for erectile dysfunction?
Which ring is best for beginners?
What is the difference between The Dragon and the Mammoth Ring?
Do any of these vibrate?
Which is cheapest?
Dietary supplement disclaimer. These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
Dietary supplements are not reviewed by the FDA for safety and effectiveness before sale the way medicines are. Talk to a doctor or pharmacist before starting any supplement, particularly if you take prescription medication. Combining nitrates with a PDE5 inhibitor can cause a dangerous drop in blood pressure.
About this product category. The FDA classifies external penile rigidity devices as Class II devices subject to special controls. Mammoth Force constriction rings are sold as consumer products. They are intended to help maintain an erection you can already achieve, and they are not offered as a treatment, cure or prevention for erectile dysfunction or any other medical condition.