Lightweight Pocket Single Paddle Morse Code Key.
Perfect for portable operations.
3D printed blue design. Weight: 50 gramms only.
Built with solid brass contacts, dual ball bearings, fully adjustable tension & gap.
With smooth action double shielded ball bearings.
With solid brass contacts & all soldered copper wire connections.
Nickel plated steel springs and stainless steel interior fasteners.
Uses a standard 3.5mm audio jack for easy plug & play.