SET OF 26. This heavy-duty spanner set includes 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, and 32 mm combination wrenches (spanners). HIGH-QUALITY. Stahlwille Sets of combination spanners OPEN-BOX are made of chrome alloy steel and chrome plated to ensure durability and longevity. ANTI-SLIP. It is equipped with an anti-slip drive profile that permits high transmission of forces to the flats of nuts and bolts without damaging them, making your work easier. STRONG. Its shallow ring end offset and extremely thin-walled rings make it easier to facilitate work in confined spaces, the perfect hand tool for automotive repair and maintenance, machinery, etc. MADE IN GERMANY. Manufactured under the most stringent quality control conditions and adheres to DIN 3113 Form A/ISO 7738 Form A specifications.