Ball Stretchers and Weights – Silicone, Metal and Leather for CBT
Ball stretchers pull the scrotal skin downward with steady tension – the result is a more intense pressure sensation during sex and, over time, lower-hanging balls. At Tom Rocket's you'll find stretchers in silicone, stainless steel and leather across various weight classes. Whether a gentle start or a heavy CBT session: something for every level.
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What is CBT?
CBT stands for Cock and Ball Torture – a term from the BDSM scene for stimulation of the cock and balls through pressure, pulling, weight or restriction. It sounds more extreme than it necessarily is: a simple silicone ball stretcher providing a gentle downward pull is already CBT. For many men it starts as a curiosity and becomes a regular part of their sex life. The sustained pull on the scrotum during sex or masturbation can make orgasms noticeably more intense and prolonged. The range covers every level of intensity, from light silicone rings to heavy steel weights.
Ball stretchers by material
Silicone
Silicone ball stretchers are soft, flexible and the obvious starting point for newcomers. The Liquid Silicone Baller Rings (Black, Blue, Red) are supple rings that encircle the scrotum and apply gentle, steady downward pull. The Cocky Ball Stretcher and the Soft Cock & Ball Ring Fully Black combine a ball stretcher and cock ring in a single piece – two effects, one item. The Levelz Silicone Ball Strap Set includes multiple stackable bands: wear one for a light stretch, add more bands to increase the pull progressively. The Half Guard Clear is a transparent ring for understated everyday wear.
Metal
Metal ball stretchers are heavier and unforgiving – the pull is stronger and constant throughout wear. The Heavy Magnetic Ballstretcher closes with magnets rather than screws, making it easy to put on and remove without fumbling – a practical advantage during play. The Metal Oval Ballstretcher uses a classic oval shape with a threaded screw closure. The Golden Spikes Crushing Ball Weight is a weighted metal ring with inward-facing spikes – for experienced CBT players who seek a combination of pressure and pain. The Alpha Precision Ring and Scrotum Stretching Ring are precision-machined steel rings with clean, surgical finishes.
Combination toys
Several models in the range combine ball stretching with additional functions. The Alpha Dual Cage Cock & Ball Ring locks both cock and balls into a cage design in one piece. The Alpha Dual Magnum Ring is a double ring that encircles both the shaft and the scrotum. The Levelz Cock and Ball Harness is an adjustable harness system covering cock and balls together. The Boners Ball Sleeve is a vibrating silicone pouch that encases the balls with 10 vibration patterns – USB rechargeable and waterproof. The Fort Troff Ball Bunker fully encloses the testicles in a bunker-style housing.
Slings and straps
The Pipeline Cock & Ball Sling, Thick Cock & Ball Sling and Silk Ball Strapper are flexible slings that hold cock and balls in a continuous loop. The Cock & Ball Strap – Glow in the Dark glows under UV light – a visual party piece at fetish events. The Liquid Silicone Cock Chute (Black, Blue) and the Liquid Silicone Tailslide Cocksling combine a cock ring and ball stretcher in a single flowing silicone piece. The Thorn Crown Glans Ring and the Soft Freeballer Ring Blue round out the range.
Starting with CBT
For a first experience, start with a soft silicone ring – the Liquid Silicone Baller Ring or the Soft Cock & Ball Ring are the right entry point. Silicone is forgiving if you are slightly off on sizing, and the pull is gentle enough to gauge whether you enjoy the sensation before committing to heavier or more restrictive models. Once you know the intensity that works for you, stepping up to metal stretchers or weighted models is straightforward. Do not wear a ball stretcher for extended periods at first – give the scrotum time to adjust to sustained pull.
Sizing
Measure the scrotum when warm – after a hot shower it hangs lower and fuller, giving you a more accurate reading. Silicone rings are stretchy and accommodate a range of sizes. For metal stretchers, sizing needs to be accurate – when in doubt, size up rather than down. Most product pages include sizing guides with diameter measurements.
Ordering and shipping
Tom Rocket's ships within Germany free of charge from EUR 49, EU-wide from EUR 99. Orders placed before 1 pm ship the same day. Discreet delivery in a plain parcel. Customer service via chat, email or WhatsApp.
Frequently Asked Questions
Which ball stretcher is best for beginners?
A silicone ring such as the Liquid Silicone Baller Ring or the Soft Cock & Ball Ring – soft, stretchy and easy to put on. Move to metal only once you know your preferred size and intensity level.
How do I find the right size?
Measure the scrotum when warm, after a hot shower. Silicone rings are flexible and accommodate variation. Metal stretchers require an accurate fit – if you are between sizes, go larger rather than smaller.
Can I wear a ball stretcher during sex?
Yes. Many men wear ball stretchers throughout partnered sex – the persistent downward pull can make orgasm more intense and longer-lasting. Silicone models are more comfortable during active sex than metal.
What is the difference between a ball stretcher and a cock ring?
A cock ring encircles the penile shaft and restricts blood flow for a harder, more sustained erection. A ball stretcher encircles the scrotum and pulls it downward. Many toys combine both functions – the Alpha Dual Cage and the Levelz Harness are examples.