Waxplle Furry Handcuff Under The Bed Nylon Straps Adjustable Durable and Comfortable Cuffs for Legs, Ankles and Wrists Fits Any Size Mattress (Black)

This is very effective and nice sharing with bed.It is also comfortable and better quality belt.Besides it's look beautiful.

Not too strong, but not displeased.

Soft and comfortable. ;-)