420mm pair of poster clamps (top and bottom) with easy to open / close clamping mechanism, so you can swap your posters in seconds. The strong grip of our poster clamps make them ideal for lighterweight or heavier weight poster materials. The anodised aluminium finish makes for a smart contemporary look. Great for retail, point of sale, reception areas, training rooms and so many other applications.

420mm size is perfect for A2 portrait, A3 landscape and longer posters.