Based on this product's specifications, here are some alternatives and similar models
Hex L‑Key Allen Wrench 6 mm Topex 35D906
Summary description:
Topex L‑type hex key (Allen wrench) 6 mm, model 35D906. Single-piece L-shaped hex tool designed for driving and loosening hex (Allen) fasteners. Steel construction provides torque transfer for assembly, maintenance and repair tasks in furniture, machinery, bicycles and household appliances. Compact shape for reach in confined spaces.