Adjustable collars and hand and wrist restraint sleeves with a collar and bit gag. One of the most comprehensive bondage restraint systems. This restraint system includes (4) hand and wrist restraint sleeves, combined with a collar and silicone bit gag. The collar, wrist sleeves, and ankle cuffs are made from nylon with Velcro and can be adjusted instantly. The sleeves are connected with metal hooks and chains. The materials used are soft and skin-friendly.