Based on this product's specifications, here are some alternatives and similar models
Bench mount for bike repair stand Cyclo Bench Mount CYC-7745 for handlebar/vice attachment
Summary description:
Cyclo Bench Mount CYC-7745 is a bench mounting accessory designed to attach a bike handlebar clamp or vice to a workbench. It provides a stable mounting point for repair and maintenance tasks, enabling secure clamping of handlebars, stems or small components. Suitable for workshop or home use where a fixed, sturdy holder is needed.