This aluminum Impact 8' Air-cushioned Light Stand is 4-section light support with sure-twist section locks. If you forget to tighten any section with your light mounted, the light slowly descends, thanks to the air-cushioned action. This useful feature saves equipment and fingers from harm during busy photo sessions. Air Cushioned Protects equipment from impact damage. Compact Design Will fit easily into most location cases. Accepts Casters Eases positioning of heavy lights Available as accessories Maximum Height: 8 ft (2.4 M) Minimum Height: 26.75 in (68 cm) Closed Length: 27 in (68.5 cm) Footprint Diameter: 3 ft (91.4 cm) Maximum Load: 7.5 lb (3.4 kg) Weight: 2.4 lbs (1 kg) Accepts Wheels: Yes Leg Tip: 20mm Attachment Size: 5/8 in stud with 1/4"-20 in threaded tip Air Cushioned: Yes