Based on this product's specifications, here are some alternatives and similar models
Hex Allen Key L-Type 10 mm MODECO MN-54-268
Summary description:
L-type hex (Allen) key by MODECO, size 10 mm (model MN-54-268). A single-piece hand tool with an L-shaped profile for applying torque to hexagonal socket fasteners. Suitable for assembling and disassembling machinery, furniture and equipment where a 10 mm internal hex drive is required. Compact design for reach and leverage in tight spaces.