Based on this product's specifications, here are some alternatives and similar models
Hex T-handle Allen Key Unior 3 mm, model U607162
Summary description:
T-handle hex (Allen) key by Unior, 3 mm size (model U607162). The tool features a T-shaped handle for increased torque and comfortable grip, and a 3 mm hex shaft for driving hex socket screws and bolts. Suitable for bicycle maintenance, mechanical repairs, and assembly tasks where compact, precise hex turning is required.