Flexible tablet hanger

They are printed by MOST Delta 3-D printer http://www.appropedia.org/Athena_Build_Overview

PLA 1.75 mm Hatchbox
Fill Density 30%
print speed 30 (mm/s)
Layer height 0.2 (mm)
shell and bottom/top thickness 1 (mm)

Need to print
- two for a corner top
- two for a corner bottom
- two for bar connector v2
- two for bar connector v2-1

you may print screw from this link http://www.thingiverse.com/thing:193647

Need
- 1 meter of ribbon
- 4 for M4 x 45mm socket head cap screw
- 2 for M4 x 25mm socket head cap screw

How to use flexible tablet hanger
- use the ribbon to tie all four corners together
or
- use connector to connect between left and right corners for top and bottom
- use ribbon for hanging