The falcon eyes l2900ga/b heavy duty light stand is a durable, air suspended light stand with a large spread for extra stability. the l2900ga/b is therefore essential for use with big and heavy studio equipment. the l2900ga/b is supplied with an interchangeable ¼” and 3/8” spigot adapter. this spigot can be attached to the top or the side of the light stand, enabling you to mount a studio flash unit as well as accessories, upon the light stand. Maximal load capacity: With just the first section fully extended: 22.5 kg The first and second section fully extended: 22.5 kg The first, second and third section fully extended: 20 kg