About this 3D model

This thing provides a way of easily attaching a packaged electronics device to your shoelaces or various other locations. A large rounded rectagular prism cutout holds the packaged device in the centre, at the base of this there are "arms" that spread out from the central part with cutouts to pass laces over and a sharp egded raised lip to keep them there. This relies on a friction fit to keep the packaged device in place so if you find that yours is too loose you may need to pad it out with tape etc.In this case it was used with the output of the Customisable Electronic Device Packaging script http://www.thingiverse.com/thing:7658Note:you will need the mouse_ears_test.scad file in the same folder for the mouse ears to compile with this file properlyChanges from previous versions:0.6reduced tolerance from 0.45-0.30.5Fixed faulty internal breadth calculation to use held_item_b instead of held_item_hNew module to handle strange shaped cutoutsCorrected lack of $fn variable in rounded_cuboid_2_3 moduleReduced overall height (introducing new variable total_h=15) from 30.6-15Cleaned up code0.4reduced tolerance on corners from 0.45-0.1increased tolerance from 0.3-0.45used newer implementation of rounded cuboid module0.3added mouse earschanged held item dimensions to those of mass produced SLA clear resin WIMUv3 Packaging i.e. 30.6 32.5 38.50.2added cutout_radius variable0.1First attempt