1. The plastic handcuff was designed to be a quick, temporary alternative to handcuff 2. Featuring a unique strength barb system contained within the plastic handcuff head makes them virtually pickproof 3. The smooth inside surface, combined with rounded edges, were designed to minimize the chance of abrasion or tissue damage 4. Nylon construction offers dimensional stability as well as flexibility 5. Can be written on to record the date, time of arrest or other pertinent information 6. Available in black and white.