The Falcon Eyes SP-BG5 Sand Bag is essential for use as a counterweight for a light boom. The bag can be filled with sand and when filled, has an approximate weight of 5 kgs. The SP-BG5 is equipped with a loop on which an optional CL35H Tube Clamp with Hook can be attached in order to use the sand bag in conjunction with a boom arm. To view all compatible accessories, please see the optional accessories tab below.