Orbiloc Clip may be attached to jackets, vests, belts, straps, lines, collars, harnesses etc. This allows you to use your Orbiloc Dual Safety Light in a variety of places Orbiloc Clip has an open side, and it is therefore recommended only to use the Orbiloc Clip when your dog is not running off lead If your dog is running off lead or playing with other dogs, it is always recommended to attach the safety light directly to the collar or with the Orbiloc Rubber Strap or Orbiloc Velcro Fits Orbiloc Dual Safety Light Box content: 1 Orbiloc Clip