For a really stylish presention of your poster why not use a gripper - Flexible and easy to use they are simple and quick to install and get your message accress with the minimum of fuss.

Stylish silver anodised aluminium, hinged snap-shut poster gripper with anti-slip rubber insert. Ideal low cost, but effective solution for window displays and point of sale advertising. Each set consists of 2 aluminium rails, 4 end caps and 2 slide hangers.