
Handcuffs Bound to Play Heavy Duty Adjustable Design
$12.99

Handcuffs Bound to Play Heavy Duty Adjustable Design
Adjustable handcuffs from Bound to Play, with two keys and a quick-release system. They are made of metal. They are 28 cm long overall, and the cuff has an inner diameter of 4.45 to 5.7 cm.
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Bound to Play Heavy Duty Handcuffs Adjustable, with two keys.
They close to fit your wrist. You can open them with either of the two keys or with the quick release. They are for play between partners, so agree a stop signal beforehand and keep the keys within reach.
- Adjustable
- Two keys
- Quick release
- 28 cm long overall

The essentials
Bound to Play Heavy Duty Handcuffs: what you need to know before you buy
Is it for you?
Who the Bound to Play Heavy Duty Handcuffs are for, and who they aren't
It suits you if…
- You want handcuffs that adjust to your wrist and open with a key.
- You want a quick-release system in case you need to free someone fast.
- You like role play with a partner.
- You want a spare key from day one.
Better look elsewhere if…
- You prefer soft cuffs, in fabric or leather, for longer sessions. These are made of metal.
- You need a cuff with an inner diameter of more than 5.7 cm or less than 4.45 cm.
Size and measurements
Size of the Bound to Play Heavy Duty Handcuffs
They are 28 cm (11 in) long overall, longer than a medium banana and a little shorter than the long side of an A4 sheet. The cuff has an inner diameter of 4.45 to 5.7 cm (1.8 to 2.2 in). That runs from a little more than a ping-pong ball to a little less than a tennis ball.
Length, to scale
Medium banana about 18 cm (7.1 in)
This product 28 cm (11 in)
A4 sheet (long side) 29.7 cm (11.7 in)
Our usage tips
How to use the Bound to Play Heavy Duty Handcuffs
- Agree a stop signal before you start. Make it a word, or a gesture you can do with your hands tied.
- Leave the keys in sight and check that they open the handcuffs before you put them on anyone.
- Close the cuff slowly until it is snug but not tight. You should be able to fit one finger between the metal and the wrist.
- Don't walk away while the other person is wearing the handcuffs.
- Open them with the key or the quick release as soon as you are asked.
Cleaning
Wipe them with a damp cloth and a little mild soap, then dry them well. Store them with both keys together.
Our tips
- Take them off if you notice tingling, numbness or coldness, or if the hand changes colour.
- Don't pull on them or put weight on the handcuffs, because the cuff tightens on the wrist.
- Don't leave them on to sleep.
- If you notice itching or skin irritation, take them off and don't use them again.
In the box
What's in the box
- Bound to Play Heavy Duty Handcuffs
- Two keys
What the science says
What science says about agreeing signals with a partner
The studies we cite did not test these handcuffs. What they looked at is the practice of talking and giving clear signals during sex with a partner.
In three studies, the first with 392 adults, genuinely feeling in agreement and using explicit verbal signals were associated with higher sexual and relationship satisfaction. They looked at sex between partners in general, not at play with handcuffs.
Specifications
Bound to Play Heavy Duty Handcuffs: technical specifications
- Total length
- 28 cm (11 in)
- Inner diameter
- 4.45 to 5.7 cm (1.8 to 2.2 in)
- Material
- Metal
- Fit
- Adjustable
- Keys
- 2
- Opening
- Key or quick release
- Power
- None needed
- Brand
- Bound to Play
- Model
- Heavy Duty Metal Handcuffs
Questions
Bound to Play Heavy Duty Handcuffs: frequently asked questions
How big are the Bound to Play Heavy Duty Handcuffs?
They are 28 cm (11 in) long overall. The cuff has an inner diameter of 4.45 to 5.7 cm (1.8 to 2.2 in), depending on how far you close it.
Are the Bound to Play Heavy Duty Handcuffs adjustable?
Yes. The cuff closes down to fit your wrist, with an inner diameter of 4.45 to 5.7 cm (1.8 to 2.2 in).
How many keys come with the Bound to Play Heavy Duty Handcuffs?
Two. They also have a quick-release system for freeing them fast.
What are the Bound to Play Heavy Duty Handcuffs made of?
They are made of metal. We haven't confirmed which metal, so if you have an allergy to any metal, it's better to choose a different pair.
Are the Bound to Play Heavy Duty Handcuffs suitable for beginners?
Yes, with care. They come with two keys and a quick-release system for freeing them fast. Close them without making them tight, and take them off if you notice tingling.
How do you clean the Bound to Play Heavy Duty Handcuffs?
With a damp cloth and a little mild soap. Then dry them well before storing them.
Before publishing this product sheet we check that every figure is in its sources and that what it says holds up. Product sheets that do not pass this check are not published.
Product sheet updated on November 3, 2026
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