Matthews Sandbags come in a variety of shapes and weights. They are used for securing the bases of light stands and set walls. Many have handles, for hanging on hooks or risers. Some have two wings, to allow draping over light stand legs.
Most are cordura nylon, some are vinyl covered and waterproof.
Some models of sandbags are shipped empty, for convenience and economy. They can be filled with sand, or any type of weight you provide, and emptied for storage, or transport.

• Completely sewn except for a 1" seam, left open for you to fill and then sew closed
• Requires a heavy duty machine to sew the sandbag closed properly
• Orange waterproof vinyl shell with handle
• Supplied empty
• Weighs as much as 15 lbs (6.8 kg) when filled with sand