Yet another spool clip - this one is designed to be printed in PLA. Because its flexible, it is compatible with MakerBot and 100mm x 30mm spools and most likely many others.UPDATE Jan 22 2013I have created four different clips sizes to accommodate reels with different flange widths.S = 3.0mm M = 3.5mm L = 4.0mm XL = 4.5mmThis clip was designed using an ACIS solid in Shark FX (sfx file included) so will behave well with Makerware, ReplicatorG and skeinforge.I printed this with my new 340 micron profile which you can download here: http://www.thingiverse.com/thing:39050The settings used are really critical to getting this to work.Infill 0% Layer Height 0.34 mm Number of shells 0