Clamp to protect the open ends of ILLU fairy light style H05RNH2-F2x1,5.
Comes with a handy hole for mounting. Uses some coarse-threaded screws I had lying around (5mm, salvaged from an old PC powersupply).
My creation - but uploaded to thingiverse first some while ago.
The user re-uploaded this model. The user is not the original author of the model.