To keep a network of the laptop from falling off the table I designed this clamp. Also made it a modular piece to be able to hold multiple cables.

It works for most cables, USB cables, network cables, audio cables. No supports needed.

Use the STL files for the ends to get the right orientation on the buildplate (lay flat on the flat side of it)

Use double sided tape to stick it to the surface. Use the one with screw hole to screw it using countersunk 2.5 or 3mm screw.

Need a little change? Let me know and I can maybe accommodate.