The original (yes, Sportsheets invented it) Under The Bed Restraint System is easy to set up, in fact, sets up in minutes. 4 adjustable cuffs (fits 10 cm to 30 cm wrists), four restraint straps secured to one connector strap that fits securely under your mattress. Restrains your partners' arms and legs from the sides or bottom of the bed. The restraint strap quickly fits beneath any mattress with no hooks and adjusts to the size you desire. Easy set-up on any mattress. Portable and great for a surprise getaway.

Features:
- Fits any size mattress and travels well
- Use at home or on your vacations
- 4 adjustable cuffs (fits 10-30 cm wrists), four restraint straps secured to one connector strap that fits securely under your mattress
- Easy set-up on any mattress
- Portable and great for a surprise getaway