Handheld Sign Holder for Election Protest

Ergonomic, reusable, smooth and meticulous, strong support, safer to use.
Stainless steel poster frame, made of the highest quality materials, while light and sturdy card slots allow for quick and easy poster replacement.
The retractable pole is suitable for more occasions, and can clamp any plate with a thickness of no more than 5mm.
It is suitable for airport pick-up, shopping mall promotion, leadership placards, event guidance, mobile advertising, street parades, etc.