METAL GASKET:The metal gasket design ensures a stable lock and can be used with confidence.
22MM DIAMETER:The caliber is 22mm, and the light stand pin of 22mm diameter can directly insert it to use.
DOUBLE FIXATION:With brake and locking shrapnel for double fixation, the swivel caster is convenient and fast to use.
DURABLE TO USE:The locking caster set is made of iron and plastic materials, with high hardness, durability and long service life.
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.