Built-in anti-twist feature prevents camera from shifting on bracket, so a separate Anti-Twist Plate is not required. | Sliding vertical support provides stepless, one-handed control of flash height. | Exclusive one-hand TiltTrigger lets user set the flash angle to any of 12 click-stop positions, from close-up to bounce. | Low profile base mounts directly onto optional Camera Auto Quick Release. | Accepts all Stroboframe flash mounts and Flash Quick Release.