Screwpost (also Chicago Screw) nickel plated steel, set, containing
– 5 mm shaft with internal screw thread and 10 mm head
– screw with external screw thread and 10 mm head
Intended to bind books, brochures, menus etc
Also used for leather works like belts.
Length between heads : your choice
Diameter shaft : 5 mm
Diameter heads : 10 mm
Color : silver
Price per set, in the image 3 sets are shown.