Based on this product's specifications, here are some alternatives and similar models
Flat-Ring Wrench AWTools 46 mm - AW39806
Summary description:
Flat-ring wrench AWTools 46 mm (model AW39806) is a hand tool combining an open (flat) end and a ring end for tightening and loosening fasteners with 46 mm heads. Made for mechanic and maintenance tasks, it fits bolts and nuts of the specified size and is suitable for workshop, automotive, and industrial use where a 46 mm wrench is required.