• One of a comprehensive range of Premier Hand Tools, suitable for daily professional use.• Manufactured from Chrome Vanadium steel, hardened and tempered with a fully polished micro satin finish.• Innovative ring design allows four different sizes on one spanner.• 100-Tooth ratchet rings require only 3.6º rotation to pick up the next tooth, ideal for applications where space is limited.• Size Coverage: 10 x 13, 17 x 19mm.• Lifetime guarantee*.Manufactured from Chrome Vanadium steel, hardened and tempered with a fully polished micro satin finish. Innovative ring design allows four different sizes on one spanner. 100-Tooth ratchet rings require only 3.6º rotation to pick up the next tooth. Ideal for applications where space is limited.• Manufactured from Chrome Vanadium steel, hardened and tempered with a fully polished micro satin finish. • Innovative ring design allows four different sizes on one spanner. • 100-Tooth ratchet rings require only 3.69º rotation to pick up the next tooth, ideal for applications where space is limited. • Size Coverage: 10 x 13, 17 x 19mm. • Lifetime guarantee*. • Model No. AK63948Technical Specification:Length: 205mmNett Weight: 0.27kgSize Coverage: 10 x 13, 17 x 19mmDimensions: Length: 40mm x Height: 290mmWeight: 0.22KgWarranty: Life