Introducing the bondage system you can take almost anywhere, for all kinds of playtime possibilities. 

The under-the-bed restraint system includes four adjustable wrist and ankle cuffs, all anchored to a central connector strap that sits perfectly under your mattress.

Size really doesn't matter as it securely fits underneath a mattress as large as a Californian King, and it is both portable and easy to assemble with no hooks required.

Your lover's arms and legs will be restrained, allowing you to fulfil all kinds of fantasies with your consenting partner.