Sturdy your set and field supports with the Dual Wing Sand Bag from Tether Tools. Constructed of durable double-stiched black cordura nylon, this bag can hold up to 25 lb of sand, shot or any weighted material of your choosing. The saddle design can be easily draped over a thin support like on a boom or the leg of a light stand. A top strap and d-ring also allow the bag to be hung from a tripod's ballast hook or from the j-hook of a backdrop stand. The bag ships empty for convenience and economical transport.