PNC Heavy Duty PRO LED Video Light 11 Inch FMA-1 Magic Arm, with Variable Friction Adjustable Arm and Hot-Shoe Mount Tough Built Pro Grade, All Metal Design Single Lock to all moving parts, variable friction Hot shoe mount, adjustable angle and heights Mini 10 Lbs Stress and Weigh Tested, 1 Year USA Warranty 7 Day Money Back Warranty, buy with confidence