Neewer Multi Functional Heavy Duty 2.5-inch Grip Head Swivel Head Holder Mounting Adapter for Light Stand, Extension Boom Arm and Other Photographic Equipment with 1/2,1/4,3/8,5/8-inch Mount (Silver)

Connects an extension arm to a light stand; Holds the boom arm in place Enables to adjust the height and angle and gives you flexibility to position the equipment Accepts any accessory with a 1/2, 1/4, 3/8, 5/8-inch mounting stud or tubing With an excellent locking system for stability and safety, this will hold a variety of items; Easy to set up and use Note: Grip head only; boom arm and light stand are not included, Weight: 0.3125 Pounds, Manufacturer: Neewer