This is definitely worth the money, I really love this product, and it's perfect for everybody---regardless if you are or aren't into this kinda stuff, it's still a worthy investment.
The most helpful critical review
Nickel Handcuffs: Solid and Shiny
For the price and the quality, these handcuffs are a great buy, especially if you're curious and haven't tried them before. Just take the time to play with it and learn the restrictions of the handcuffs, and enjoy!