Plastic springs for binding 100 pieces, 6 mm (for stitching 10-20 sheets), black

The plastic spring for the interpretation of Brauberg documents is compatible with most binding machines. The advantage is the ability to quickly extract documents from the binding or add sheets to an already intertwined document. It is recommended to use for binding documents with a volume of 10 to 20 sheets. Made of high -quality black plastic. Consists of 21 ring with a diameter of 6 mm. In packaging 100 pieces.