Based on this product's specifications, here are some alternatives and similar models
Open combination wrench NEO Tools 12 x 13 mm model 09-147
Summary description:
NEO Tools open combination wrench 12 x 13 mm (09-147) is a hand tool with one 12 mm and one 13 mm open jaw for turning nuts and bolts. Made for general mechanical and assembly tasks, it fits fasteners of the specified sizes and is suitable for automotive, household and workshop use where two adjacent metric sizes are required.