Matthews Sandbag - 5 lb (Black) Sachtler 3471 and the aperture ring has

and the aperture ring has been de-clicked for smooth iris pulls

8 oz (449 g) Packaging Info Package Weight 1

1 x F type female

The UPS features six outlets

Matthews Sandbag - 5 lb (Black) Sachtler 3471 and the aperture ring hasFilled with Sand 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,