Mammoth Ring
$39.99
The flagship stretch ring. Soft-touch silicone, one size that fits the widest girth range in the lineup.
Designed to Elevate. Built to Dominate.
Harder, Fuller, Longer
Straight answers on penis rings, ED devices, delay sprays and lasting longer, matched to the gear that actually does the job.
4.6 from 15,000+ reviews
Free shipping over $50
Ships discreetly from Huntington Beach, CA
Made in the USA
Unleash your power lineup
The three constriction rings in the catalogue. Start with sizing, then pick the one that fits the job.
The Dragon
$39.99
Textured ring with external ridges. Worn over or under the shaft for partner stimulation.
Red Tiger
$24.99
Three rings in graduated sizes. The cheapest way to find the tension that works for you.
The five guides
Each one is the complete answer to a question people actually type. Every guide links down to the specific how-to, and out to the product that fits.
Pillar guide
The Complete Penis Ring Guide
How penis rings work, who they help, how to size one, how tight is too tight, how long you can wear one, and what the evidence does and does not …
Read the guidePillar guide
Erectile Dysfunction Devices: The Non-Pill Guide
Constriction rings, vacuum erection devices and implants for erectile dysfunction: how each works, what the evidence supports, and who each one …
Read the guidePillar guide
The Complete Guide to Lasting Longer
Everything that helps you last longer, ranked by evidence: behavioural training, topical anaesthetics, prescription options, and what does not …
Read the guidePillar guide
Penis Pumps and Vacuum Erection Devices: The Complete Guide
How vacuum erection devices work, what the evidence supports, how to use a penis pump safely, and where pumps fit against rings and medication.
Read the guidePillar guide
The Complete Lube Guide
Which lubricant base to use with silicone rings, condoms and toys, what osmolality means for irritation, and what you should never use.
Read the guideDesigned to Elevate. Built to Dominate.
When it’s time, be ready
There are no warm-ups when the lights go out. Rings, topicals and trainers built for strength, stamina and confidence, shipped discreetly.
Shop by what it does
Collections mapped to the job you are trying to get done.
Collection
Penis Rings
Silicone constriction rings for firmer, longer-lasting erections.
Collection
Rings for ED
Non-pill constriction rings for holding an erection.
Collection
Delay Sprays
Topical performance spray for endurance and control.
Collection
Personal Lubricant
Long-lasting lubricant that plays nicely with silicone.
Collection
Supplements
Daily supplements for energy, stamina and vitality.
Collection
Strokers & Trainers
Textured sleeves for control and stamina practice.
Collection
Couples & Partner Play
Vibrators built for two people, not one.
Collection
Bundles & Sets
Six kits, from $79.99 to $217.35.Latest guides
Newest first. Everything health-related carries a named reviewer and a sources list.
Are cock rings worth it?
Worth about $25 to find out if you get hard but lose it. Not worth it for stamina, for creating an erection, or as a substitute for a doctor's appointment.
Cock ring mistakes to avoid
The eight errors that ruin a cock ring: skipping the measurement, sizing down, no lube, going past 30 minutes, sleeping in one, and ignoring numbness.
The best cock ring for older men
What changes with age, why dexterity matters more than tension, which conditions rule a ring out, and how to pick one you can get off as easily as on.
The best cock ring for larger girth
Most cock rings are built for a 4.75 to 5.5 inch girth band. What to buy above it, how stretch ratio decides the fit, and why sizing down is dangerous.
Mammoth Force vs Xialla
Xialla anchors its ring with a band to the lower back so it does not need a tight fit, and has a peer-reviewed paper behind it. Where each of us wins.
How to talk to your partner about ED
When to raise erectile dysfunction, what to say, why partners often read it as lost attraction, and how to introduce a device without it landing as a verdict.
Mammoth Force vs Eddie by Giddy
Eddie is a registered Class II device with an oval, urethra-sparing design and HSA/FSA eligibility. We make $25 to $40 silicone rings. Where each one wins.
ED at 40: What It Usually Means and What to Check
Erectile dysfunction at 40 is a strong prompt for cardiovascular screening. What usually drives it, how to tell psychological from physical, and what helps.
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