Sustainable 235701 Door block with A4 transparent flip and clip 330 x 15.5 x 235 mm (Black) (Office Supplies)
Rigidity, pocket on the inside of the flap are immaculate, the clamp has a good pressure, but ... she has teeth. It marks the paper, and I have to put a "wedge" between the clamp and my sheet so as not to damage it. Prudence, therefore!