StudioFX Carbon Fiber StudioFX Mini Jib Crane Portable Pro DSLR Video Camera Crane Jib Arm Standard Version+Bag Material: Carbon Fiber Telescope 36"(min) - 70"(max) adjustable (end-to-end) Telescope 20"(min) - 48"(max) from Tripod base (tripod based-to-end) Load capacity, up to 5lbs mounts to standard tripod heads using 1/4" or 3/8" thread