ADJUSTABLE JAW OPENING: 10mm to 100mm, used for opening the grip ring of any optical lens, such as telescope camera lens; it can also be used in the grip ring of camera body somewhere else
DURABLE MATERIAL: Made of sturdy anti-magnetic stainless steel, nice looking and durable
EXTENDED HEAD DESIGN: Available for some two lens graphics camera (Depends on the avatar sizes of your SLR cameras)
LOCKING DESIGN: 6 screw locking design makes the cross bar more flexible for adjustment. Note: Camera lens is not included