Desk Tidy for Pens, markers, rulers, and small hand tools

Big boxy desk tidy for work bench!
Warning: 10 hour print!
Tall enough to hold 12" steel rulers without toppling.
Spaces for pencils, pens, markers, scriber, callipers etc.
This one is PLA. In 2 pieces for easy denser base infill.
My print specs (FF creator pro) Simplify3D
1.75 PLA which came with the machine.
BASE: .3 layer 15% fill 80mm/s 2 shells.
TOP: .3 Layer 6% fill 80mm/s 2 shells Solid Diaphragm layer @ 192

1/9/2018 added a solid 1 piece version