Roller Stand Base is ideal for low level lighting Add a C-stand column to create an ergonomic rolling stand with a built-in leveling leg. Quick action spring locking system to easily fold legs for quick transporting and storage if needed. 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.