After Dark USA
UnderLock Under-Bed BDSM Restraint System
UnderLock Under-Bed BDSM Restraint System
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Description
Description
Specifications
Type: Under-the-Bed Restraint System
Included Accessories:
4 × Padded restraint cuffs
1 × Blindfold
1 × Feather tickler
Material: Nylon straps with padded cuffs
Closure: Adjustable Velcro cuffs
Installation: Straps run under mattress or attach to bed frame
Compatibility: Fits most bed sizes including king
Design: Hidden under-mattress restraint system
Use: Bondage positioning, restraint play, couples exploration
Cleaning: Spot clean as needed
Packaging: Discreet packaging
Why You’ll Love It
Transform Your Bed into Bondage Furniture
The UnderLock Bed Restraint System easily slides under your mattress, turning any bed into a restraint setup designed for couples exploring controlled positioning.
Four Comfortable Padded Cuffs
The set includes four padded cuffs that secure wrists and ankles comfortably. The soft padding and Velcro closures allow quick adjustment and easy removal.
Multiple Bondage Positions
Adjustable straps allow you to configure different restraint positions, including spread positioning and restrained arms or legs.
Sensory Play Accessories
The included blindfold and feather tickler add sensory elements to enhance anticipation and stimulation during play.
Fits Most Bed Sizes
The adjustable nylon straps are designed to fit most mattress sizes, including king-size beds, and can be installed under the mattress or attached to a bed frame.
Hidden & Discreet Design
When not in use, the straps can remain tucked under the mattress, keeping the setup hidden until you want to use it again.
How to Use
Slide the restraint straps under the mattress or secure them to the bed frame.
Position the cuffs at the corners of the bed.
Place cuffs around wrists or ankles and adjust the Velcro closures.
Use the blindfold and feather tickler to add sensory play if desired.
Care Instructions
Spot clean cuffs and straps with a damp cloth.
Allow all parts to dry fully before storing.
Store the straps under the mattress or folded in a dry place.
Frequently Asked Questions (FAQ)
Will this restraint system fit my bed?
Yes. The adjustable straps are designed to fit most bed sizes, including king-size beds.
Are the cuffs comfortable?
Yes. The cuffs are lightly padded and adjustable to help maintain comfort during use.
Can it stay installed under the mattress?
Yes. The straps can remain tucked under the mattress so they are ready for quick setup when needed.
Are the cuffs easy to remove?
Yes. The Velcro closures allow the cuffs to be easily adjusted and removed.
Is the packaging discreet?
Yes. The product is shipped in discreet packaging to protect your privacy.
Privacy Guaranteed
Privacy Guaranteed
Every order is shipped in plain, unmarked packaging — your privacy is always our priority.
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Safety & Legal Disclaimer – After Dark
All products are intended for adult use only (18+).
Keep out of reach of children and pets. Use responsibly and only as directed. Discontinue use immediately if any discomfort, irritation, or injury occurs.
Furniture, restraints, and accessories should always be tested for stability and fit before play. Do not exceed recommended weight limits. Never leave anyone unattended while restrained.
Clean and maintain items before and after use according to product instructions. Avoid excessive water exposure unless specified as waterproof.
Colors, finishes, and sizes may vary slightly. By purchasing, you agree to use all After Dark products safely, responsibly, and at your own risk. After Dark is not liable for misuse or injury resulting from improper use.