Pickleball Net Clamp Design

I'm looking for a skilled designer to create a functional clamp for a pickleball net.

Requirements:
- The clamp should be made of plastic.
- It must have a screw-tightening locking mechanism.
- The color should be black.

Functionality:
- The clamp will attach to the top of the net, with another clamp further down to secure a 3/8 pipe that pulls the net together and tightens.

Ideal Skills and Experience:
- Experience in designing and prototyping plastic clamps or similar hardware.
- Familiarity with screw-tightening mechanisms.
- Ability to work with color specifications and ensure the final product meets aesthetic requirements.