Based on this product's specifications, here are some alternatives and similar models
Set of ball-end hex keys Polax 25-009, 9-piece, sizes 1.5–10 mm, Cr-V
Summary description:
Compact 9-piece set of Polax ball-end hex keys (model 25-009) covering sizes 1.5–10 mm. Made from Cr-V steel, the keys feature ball-end tips for angled access and standard hex ends for secure fastening. Suitable for bicycle, furniture and equipment assembly, maintenance and repair. Practical for workshops and home use; comes as a complete set for common metric hex fasteners.