Good day, my son wanted Stabild handcuffs to play that are not so easy to tear apart. He found hereby (a hefty price). I find, however, that the clamps on the image somehow "rounded" effect that they are not, unfortunately. In addition, I would have still wanted two spare keys more, because after the first "verbusselt" is, I can give him the spare key bad. If he has to also verschlampert and again tied the little neighbor boy, else we have a problem ...