Based on this product's specifications, here are some alternatives and similar models
Open-end wrench MEGA 21 x 23 mm model 34451
Summary description:
Open-end wrench by MEGA, model 34451, with fixed jaw sizes 21 mm and 23 mm. Designed for tightening and loosening hexagonal nuts and bolts in mechanical, automotive and household applications. Solid steel construction provides torque transfer and durability; compact double-ended design allows quick switching between sizes for service and repair tasks.