15 Pcs Flex Head Ratchet Spanner Set 8MM-24MM Metric Manufactured from Chrome Vanadium steel and are fully hardened and tested to meet ANSI torque specification offering high torque capacities, outstanding quality and performance. The narrow and thin head, combined with fine gear tooth design makes spanner suitable for working in tight and narrow areas. The flex head gear spanner can be used at a desired angle within a 180° range, allowing the user to reach fasteners on corners or in extremely angular location. Size including: 8mm, 9mm, 10mm, 11mm, 12mm, 13mm, 14mm, 15mm, 16mm, 17mm, 18mm, 19mm, 21mm,22mm,24mm Product Name: 15 Pcs Flex Head Ratchet Spanner Set 8MM-24MM Metric Manufactured from Chrome Vanadium steel and are fully hardened and tested to meet ANSI torque specification offering high torque capacities, outstanding quality and performance. The narrow and thin head, combined with fine gear tooth design makes spanner suitable for working in tight and narrow areas. The flex head gear spanner can be used at a desired angle within a 180° range, allowing the user to reach fasteners on corners or in extremely angular location. The flex head gear spanner provides outstanding torque bearing capacity while working in tight, confined areas. The flex head gear ring head has directional arrows indicating forward or reverse direction. Size including: 8mm, 9mm, 10mm, 11mm, 12mm, 13mm, 14mm, 15mm, 16mm, 17mm, 18mm, 19mm, 21mm,22mm,24mm