Flexible Strap for Face Shields, DIY TPU

thingiverse

This is a flexible strap for the varieties of Face Shields being made. The various forms of commercial elastic have become hard to find during this pandemic, so this design may come in handy. Print using TPU or other flexible filament. There is a lot of variation in the flexibility and elasticity of filament between different manufacturers, I have included three sizes. SheildStrap6 is the stiffest, ShieldStrap10 the loosest. One can also scale in the slicer program X&Y and/or Z to adjust.