Extend the sheet capacity of any Pina Zangaro screwpost portfolio with the screwpost extender pack.
Each pack includes four pieces of each screwpost element: 3/8" posts, 1/4" extensions, 1/2" extensions, and screws.
Pina Zangaro is a trademark.
Pina Zangaro Adhesive Hinge Strips
Pina Zangaro Bex Screwpost Binder