Based on this product's specifications, here are some alternatives and similar models
Ring Wrench Proline 36439 — single-piece hand tool, metric (1 pc)
Summary description:
Proline 36439 is a single-piece ring wrench from Proline, supplied as 1 piece per pack. Designed for tightening and loosening fasteners with a closed-ring profile, it serves general mechanical and maintenance tasks. Suitable for workshop, automotive and household use where a reliable closed-end wrench is required.