Brutus Cruncher 4.3cm Spiked Ball Stretcher, Under Lock and Key

Smooth Outside, Raised Silicone Points Within

The Brutus Cruncher Lockable Spiked Ball Stretcher combines a smooth silicone exterior with raised points inside, plus a padlock that makes the closure part of the fun.

The wrap opens flat, then curves around into a cuff with interlocking ends. It gives experienced sensation-play lovers a very different feel from a plain, smooth band.

Bring it into a consensual night of teasing and shared control, with a good chat about what you both enjoy before you begin. The interesting part is the contrast: smooth on the outside, textured on the inside.

“A smooth outer feel, an inner twist and a little lock-and-key intrigue.”

Brutus Cruncher Lockable Spiked Ball Stretcher Key Features:

✅ Textured Silicone Interior: Raised points add a distinct feel inside the cuff.

✅ Smooth Exterior: The outside has a simple, smooth silicone finish.

✅ Lockable Closure: Interlocking ends secure with the included padlock.

✅ Opens Flat: The wrap-style design opens out for fitting and cleaning.

✅ 4.3cm Inner Diameter: A useful reference when choosing a comfortable fit.

✅ 4cm Height: A broad cuff profile, with an approximate outer diameter of 5.5cm.

Product Details

Cruncher is a silicone wrap with rows of raised points facing inward. The ends meet at the front, where the padlock closes the loops together.

That combination of texture and a locking closure is the appeal. If you already enjoy ball-stretcher play and want a different sensation, it offers a change from the smooth bands in your collection.

The padlock goes through the interlocking loops at the front. Try the closure in your hand first so you know how it opens and can keep the key close during use.

At about 4cm high, the wrap has a broad profile. The 4.3cm inner diameter describes the cuff opening, and the raised points project inward.

Experience Level

For experienced adults already comfortable with ball stretchers and consensual sensation play. The inward-facing points and locking closure make this a considered addition: get familiar with its shape and opening mechanism before a brief first fitting.

Best For

A shared evening exploring texture and lock-and-key play when you already know you enjoy ball stretchers. Opening the cuff, finding a comfortable position and closing the padlock can make the preparation part of the anticipation, with a clear agreement about when it comes off.

It's also worth a look if smooth cuffs are already familiar and you would like a distinctly different inner surface. The raised points sit inside an otherwise simple wrap, giving texture the starring role while the black exterior keeps the look understated.

Explore the Texture at Your Pace

If you already enjoy a ball stretcher and are curious about a more pronounced texture, open the cuff first and get familiar with the raised points. A brief fitting gives you time to see how the width and shape sit.

If you’re sharing the lock and key, agree how you’ll open it before you start. The key can be part of the fun while staying within reach whenever you need it.

Product Information & Measurements

ℹ️ Brand: Brutus

ℹ️ Material: Silicone cuff with padlock

ℹ️ Inner Diameter: Approximately 4.3cm

ℹ️ Outer Diameter: Approximately 5.5cm

ℹ️ Height: Approximately 4cm

ℹ️ Colour: Black

ℹ️ Closure: Interlocking ends with padlock

What’s Included

ℹ️ 1 x Cruncher silicone ball stretcher

ℹ️ 1 x padlock with keys

Care & Use

Agree your limits before play, keep the keys within easy reach and check comfort often. Keep sessions brief and unlock immediately for pain, numbness, coldness, swelling or a colour change. Do not wear it while sleeping, and seek urgent medical help if you cannot remove it. A little water-based lube can help with fitting.

Wash the silicone cuff with warm water and mild soap, rinse and allow to air dry. Keep the padlock dry and store the set together.

Tip: Test the padlock before fitting and set the keys down somewhere easy to reach.

Shop With Confidence

For experienced players who enjoy texture and a little lock-and-key ritual, Cruncher has a character all its own. The smooth outer wrap, raised inner points and opening design give you concrete details to savour as you get to know it.

We've spent over 25 years welcoming Aussies with all kinds of tastes. Enjoy the preparation, savour the anticipation and make the evening your own.