Your Cart
Best For:
- Couples exploring restraint play
- Travelers wanting discreet gear
- Beginners — no installation required
- Anyone avoiding wall-mounted hardware
- Quick setup and teardown
The Sportsheets Under The Bed Restraint Kit secures four adjustable cuffs to a single strap that slides beneath any mattress — no drilling, no hooks, no permanent fixtures. The system anchors partners at all four points from beneath the bed frame, keeping restraints taut without visible hardware. When not in use, the entire kit folds into a drawer or suitcase, making it one of the most travel-friendly restraint systems on the market.
Each cuff adjusts to fit wrists or ankles from 4 to 12 inches in circumference, accommodating most body types. The four restraint straps attach to a central connector strap that runs the width or length of the bed, distributing tension evenly across the mattress. Setup takes under three minutes: slide the connector strap between mattress and box spring, clip the restraint straps to each corner, adjust tension, and fasten cuffs. The system works on beds of all sizes, from twin to king.
This isn't a solution for suspension or standing bondage — the mattress anchor keeps play horizontal. But for couples who want restraint without commitment (or landlord questions), it delivers secure immobilization with zero installation effort.
Key Features
- Four adjustable cuffs fit 4–12" wrists or ankles
- Central connector strap slides under any mattress size
- No installation hardware — sets up in under 3 minutes
- Materials: nickel-free metal hardware, polyester straps, ABS and polypropylene components
- Fully portable — folds flat for travel or storage
- Restrains from bed corners or sides depending on strap placement
- Black colorway blends with most bedding
How to Use
Slide the connector strap horizontally or vertically between your mattress and box spring, positioning it where you want anchor points. Clip the four restraint straps to the connector strap at even intervals. Adjust strap length to create tension, then fasten cuffs around wrists or ankles. To disassemble, unclip straps and pull the connector strap out — the mattress weight holds it in place during use, but removal is effortless.
Frequently Asked Questions
What is the Under The Bed Restraint Kit made of? The kit uses polyester restraint straps, nickel-free metal hardware, and ABS/polypropylene components for the cuffs and connectors — all body-safe materials designed for repeated use.
Will the restraint system fit my bed size? Yes — the connector strap adjusts to fit any mattress from twin to king, and the restraint straps extend or retract to match your bed's dimensions.
How secure are the cuffs during use? The cuffs adjust from 4 to 12 inches and fasten with quick-release clips, providing firm hold without cutting off circulation. The mattress weight anchors the system, but restraints are not rated for suspension or standing bondage.
Is the restraint kit easy to hide or travel with? Extremely — the entire system folds flat into a drawer or suitcase with no bulky hardware, and setup/teardown takes under three minutes, making it ideal for hotel stays or shared living spaces.
Does the Under The Bed Restraint Kit ship discreetly to Canada? Yes — every order ships in plain, unmarked packaging with confidential billing.