The addition of a minature ball and socket head to the wexpro multi purpose clamp makes this an even more versatile studio accessory as well as being used to secure leads and backgrounds additional accessories that utilise a standard 14 inch tripod thread can also be attached such as off camera cords or flashguns and placed at a precise angle to acheive the desired effect the wexpro multi purpose clamp with ball and socket head can be clamped securely to any convenient surface up to 35cm