Four-point bed-restraint system: four adjustable cuffs on straps that connect to a single under-mattress strap, no hardware to install.
Sportsheets Under The Bed Restraint System. Four black adjustable cuffs (fits 4 to 12 inch wrists or ankles) attach to four restraint straps that all connect to one central connector strap, which slides flat under any size mattress. The weight of the mattress holds the system in place. Restrains the wrists and ankles from the sides or bottom of the bed. Sets up in minutes, breaks down flat for storage or travel.
Why this works
- Four-point bed restraint with no hardware to install: the connector strap slides under the mattress and the mattress weight holds it.
- Adjustable cuffs fit wrists or ankles from 4 to 12 inches around.
- Works on any size mattress (twin to king) without modification.
- Breaks down flat into the box for storage or travel.
- Beginner-friendly setup that doesn't require headboard hooks or bed posts.
The specs
System: Central connector strap under the mattress with four radiating restraint straps
Cuffs: 4 adjustable black cuffs, fits 4 to 12 inches around
Mattress fit: Any size mattress (twin, full, queen, king)
Setup: No hardware to install. Connector strap slides under the mattress
Storage: Breaks down flat for storage or travel
Package weight: 20.8 ounces
Care
Spot clean the straps and cuffs with a damp cloth and mild soap. Don't soak. Air dry. Roll the straps loosely for storage to avoid creasing.
Use it for
Four-point bed restraint, partner scenes, beginner BDSM, travel-ready restraint setup, hotel-friendly kink.
FAQ
How does the setup work?
The central connector strap slides flat under the mattress with the four restraint straps extending out at the corners. The mattress weight holds the connector in place. The cuffs clip into the ends of the four straps. No hooks, no hardware to install.
Will it fit my mattress?
Any size mattress (twin, full, queen, king). The straps adjust to the size you need.
How big are the cuffs?
Each cuff adjusts from 4 to 12 inches around, fits wrists or ankles for most adults.
Can I get them off in an emergency?
Yes. Each cuff releases by hand and clips off the strap at any time. Have safety scissors on hand for any restraint scene.
Does it travel well?
Yes. The whole system breaks down flat into the original box and weighs under 1.5 pounds packed.
How do I clean it?
Spot clean the straps and cuffs with a damp cloth and mild soap. Don't soak. Air dry.
Is it discreet?
All orders from The White Unicorn ship in a plain package. The return label will read TWU or shipping department.
