This small, lightweight, blue LitePad Carabiner Bottle Holder by Rosco is just what you need for attaching a filled water bottle or other items to your light stand, tripod, or even a boom arm. Photographers and video or film crews on location can save time and money by using water bottles instead of sandbags. The LitePad has a carabiner on one end for attaching to your equipment, and a holder on the other hand for securing a water bottle or other item.