The Kupo Quick-Action Roller Base Stand with wheels is specifically designed for lighting fixtures that need to be placed in low positions. Features a quick-release locking system equipped on each leg for folding and unfolding the stand within seconds. It also comes with a universal stand top that allows it to fit into any fixture. Comes with a junior pin or baby receiver. Meanwhile, your own rolling stand is available by simply adding a century stand column into the junior receiver (28mm socket). One leg is supplied with a leveling device for adjusting the stand on uneven ground. One extendable leg (additional 4.7” (12cm)) is designed for allowing an increase to the loading capability while connecting a boom arm.