Features: Extends from 66cm to 175cm, the holder can accommodate a wide range of reflectors and diffusers. The flexible swivel grip head allows positioning your reflector or diffuser at almost any angle to meet your different needs. The grip head can be mounted on any light stand or tripod with 1/4 diameter stud or flat stud. 2 solid locking fixtures on the arm to hold your reflector or diffuser securely. High-quality aluminum alloy structure, quite durable and stable.