Based on this product's specifications, here are some alternatives and similar models
Hex L‑key Allen wrench Beta Tools 9 mm, model 96N-9
Summary description:
L‑shaped hex (Allen) wrench by Beta Tools, size 9 mm, model 96N-9 (MPN 96N-9, EAN 8014230025360). A single-piece steel L‑key for driving hex socket fasteners, offering leverage from the long arm and torque from the short arm. Suited for assembly, maintenance and repair tasks in mechanical, automotive and industrial applications where a 9 mm hex key is required.