Metal Gasket: The metal gasket design ensures a stable lock and can be used with confidence.
WIDELY USED:The swivel caster wheel has a wide range of use, it can be used for all kinds of light stands and photography tripods with 22mm / 0.9in leg diameter. It has convenient and quick movement ability, which improves work efficiency, abandon the troublesome handling work, swivel caster wheels make you in place in one step.
22mm Diameter: The caliber is 22mm, and the light stand pin of 22mm diameter can directly insert it to use.