Based on this product's specifications, here are some alternatives and similar models
Hex L‑wrench 6 mm Beta Tools 96N-6 — L-shaped Allen key, 6 mm
Summary description:
Beta Tools 96N-6 is a 6 mm L-shaped hex (Allen) wrench designed for driving and loosening hex socket screws and bolts. Made for workshop and professional use, the L form provides leverage and access in tight spaces. Suitable for maintenance, assembly and repair tasks on machinery, bicycles, furniture and equipment requiring a 6 mm hex key.