Cable Holder

Cable holders the larger is a more general purpose one for "cable highways" and the smaller one is designed for exits hence having an upper notch for cables going up.

I designed it with a 15mm tape in mind as I had [this one](https://www.aliexpress.com/item/32841762072.html?aff_platform=portals-tool&aff_fcid=82a73a3f7e6848519d72185fba77da4e-1627126648060-01833-_ePNSNV&aff_fsk=_ePNSNV&aff_trace_key=82a73a3f7e6848519d72185fba77da4e-1627126648060-01833-_ePNSNV) laying around.