This listing is for 50 sets (50 tops and 50 bottoms) of 4 inch Heavy Duty Fold-up Flats. These are white on the outside.
These are perfect for displaying or protecting Mineral and Fossil specimens.
**Fold-up boxes shown inside the flats in the photos are not included.
Inside dimensions approx. 10.5" x 15.5"
Flat carton dimensions 24" x 19.5" x 14.25"
Total weight 35 lbs. for all 50 sets & flat carton
Different sizes are available (see last photo.)