Amazon.com : Neewer C-Stand with Sliding Legs, 4.9'–10.1'/149-309cm Adjustable Stainless Steel Stand with Grip Arm & Grip Head for Photography Umbrellas, Reflectors, Softboxes, and Monolights : Electronics
C-stand - Wikipedia
Avenger C-Stand (10.7', Chrome-plated) A2033F B&H Photo Video