"Lorenzetti" drop spine boxes are made
from Duralong Special archival board, ideal
for long term horizontal or vertical storage.
The drop spine allows to insert and take out
the artefacts in a safe way, and provides a
protected micro environment within the box
from chemical-physical changes
(dust, light, environmental pollutants). Single walls
on three sides of the base and the lid. Easy to
assemble thanks to the small self-blocking wings
which can be inserted into the wall and practical
interlocking system for closing the box.