Folding Telescopic Leg Mechanism Design

I am developing a two-stage, foldable telescopic leg mechanism and need a complete, manufacturing-ready CAD package. My top concern is that the final solution can be assembled and operated effortlessly in the field, so the construction, joints, and locking method must be intuitive and tool-minimal.

What I will supply you: basic dimensions and functional constraints once we start.
What I need back from you:

• Fully detailed 3D model (STEP)
• Priority DXF files and flat-pattern sheet-metal layouts for laser cutting
• Complete assembly and exploded views with clear motion depiction
• Structured BOM with materials, thicknesses, and hardware
• Any supporting CAD that helps communicate the mechanism (native files welcome)

Show me in your proposal how you plan to achieve smooth folding, reliable telescopic extension, and the quick-lock feature that guarantees user-friendly setup. Concept sketches, brief calculations, or reference projects that prove your approach will help me choose faster.

If you are confident you can deliver a clean, production-ready design centred on easy assembly and use, I look forward to reviewing your detailed proposal and timeline.