DescriptionIf you are looking for professional single head open end spanners, then your research is here. That's because our products can meet your needs. It is made of steel materials and craftsmanship, durable and practical, and can provide you with stable working performance.Features- Material: Steel.- Opening Width : 19mm, 22mm, 24mm. - Made of heavy duty steel materials, wear-resistant and damage-resistant. - Single end and round opening design, not easy to corrode, rust and deform. - Simple to use, ergonomic design, the spanner is not easy to hurt your hands. - Used widely for tightening and loosening round head screws and nuts. - Built in a hanging hole at the end of the wrench, hanging easily when not in used.