The original Under The Bed Restraint System® - invented by us - is not just easy to set up, it takes mere minutes! No matter the size of your bed, it's perfect for home, vacations, or even a surprise getaway. It comes with 4 adjustable wrist and ankle cuffs (fits 4-inch to 12-inch wrists) and four restraint straps secured to one connector strap that fits securely under your mattress. The restraint strap quickly fits beneath any mattress with no hooks and can be adjusted to the size you need. Imagine the possibilities! Includes: 4 cuffs, 1 connector strap (60"), and 4 straps (60"). Wow!