Specification Brand : BUZHI BulletPoint1 : High quality powerful spring clamp for holding background and studio reflector. BulletPoint2 : 180-degree Angle adjustment and reflector direction can be adjusted. BulletPoint3 : Can be attached to any light stand with a standard 5/8" stud. BulletPoint4 : With a 1/4" to 3/8" Screw Mount Swivel Adapter. BulletPoint5 : The strong clip main body is made of metal, sturdy and durable. Color : Black ItemName : BUZHI Metal Clamp Clip Holder Metal Clamp Clip Holder with 5/8" Light Stand Attachment 1/4" to 3/8" Screw Mount Swivel Adapter for Photo Studio Reflector & Background. ItemTypeKeyword : photographic-light-mounting-hardware Manufacturer : BUZHI PartNumber : MSUS-D2895-HKX ProductDescription : 180-degree Angle adjustment and reflector direction can be adjusted. Can be attached to any light stand with a standard 5/8" stud. With a 1/4" to 3/8" Screw Mount Swivel Adapter. The b clip main body is made of metal, sturdy and durable.