Promaster 9259 Mounting Clamp for Studio Light

Features:The ProMaster Studio Light Mounting Clamp is a heavy duty clamp that will mount to most tubular or flat surfaces. The flexible design includes a 5/8" reversible stud with 1/4" and 3/8" mounting screws on either end. The removable stud allows you to quickly change lights or devices without the need to remove the clamp base.