Heavy Duty Light Stand: Made of 100% robust stainless steel, this C stand mounts strobes, monolights, reflectors, softboxes, umbrellas, and other photography gear with exceptional stability. Inner buffer spring reduces impact from sudden drops. Adjustable Height & Extension Arm: Center column adjustable from 4.8ft to 10.5ft (146cm to 320cm) with a foam grip for secure handling. The 4.2ft (128cm) extension arm with 1/4” and 3/8” mounting screws on both ends is compatible with most equipment. Metal Grip Heads: Grip heads lock the extension arm firmly and allow flexible angle adjustment. Four holes in each grip head fasten rods, arms, and umbrella shafts of different diameters. Foldable Turtle Base: Turtle base with nonslip pads allows sandbag placement for added stability without floor scratches (sandbags not included). Legs fold flat for space-saving storage. Package Contents: 1 x Silver C Stand, 1 x Turtle Base, 1 x Extension Arm, 2 x Grip Head.